diff --git a/MediaBrowser.Api/UserLibrary/ItemsService.cs b/MediaBrowser.Api/UserLibrary/ItemsService.cs
index c907dfe9b..cd6bd7854 100644
--- a/MediaBrowser.Api/UserLibrary/ItemsService.cs
+++ b/MediaBrowser.Api/UserLibrary/ItemsService.cs
@@ -38,8 +38,8 @@ namespace MediaBrowser.Api.UserLibrary
         /// If the Person filter is used, this can also be used to restrict to a specific person type
         /// </summary>
         /// <value>The type of the person.</value>
-        [ApiMember(Name = "PersonType", Description = "Optional. If specified, along with Person, results will be filtered to include only those containing the specified person and PersonType.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
-        public string PersonType { get; set; }
+        [ApiMember(Name = "PersonTypes", Description = "Optional. If specified, along with Person, results will be filtered to include only those containing the specified person and PersonType. Allows multiple, comma-delimited", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
+        public string PersonTypes { get; set; }
 
         /// <summary>
         /// Search characters used to find items
@@ -448,11 +448,21 @@ namespace MediaBrowser.Api.UserLibrary
             // Apply person filter
             if (!string.IsNullOrEmpty(personName))
             {
-                var personType = request.PersonType;
+                var personTypes = request.PersonTypes;
 
-                items = !string.IsNullOrEmpty(personType)
-                            ? items.Where(item => item.People != null && item.People.Any(p => p.Name.Equals(personName, StringComparison.OrdinalIgnoreCase) && p.Type.Equals(personType, StringComparison.OrdinalIgnoreCase)))
-                            : items.Where(item => item.People != null && item.People.Any(p => p.Name.Equals(personName, StringComparison.OrdinalIgnoreCase)));
+                if (string.IsNullOrEmpty(personTypes))
+                {
+                    items = items.Where(item => item.People != null && item.People.Any(p => string.Equals(p.Name, personName, StringComparison.OrdinalIgnoreCase)));
+                }
+                else
+                {
+                    var types = personTypes.Split(',');
+
+                    items = items.Where(item =>
+                            item.People != null &&
+                            item.People.Any(p =>
+                                p.Name.Equals(personName, StringComparison.OrdinalIgnoreCase) && types.Contains(p.Type, StringComparer.OrdinalIgnoreCase)));
+                }
             }
 
             return items;
diff --git a/MediaBrowser.Api/UserLibrary/PersonsService.cs b/MediaBrowser.Api/UserLibrary/PersonsService.cs
index 698530eb5..fe5cf39f6 100644
--- a/MediaBrowser.Api/UserLibrary/PersonsService.cs
+++ b/MediaBrowser.Api/UserLibrary/PersonsService.cs
@@ -89,7 +89,6 @@ namespace MediaBrowser.Api.UserLibrary
         {
             var people = itemsList.SelectMany(i => i.People.OrderBy(p => p.Type));
 
-
             return personTypes.Length == 0 ?
 
                 people :
diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index d8a0db69a..3c60d3a39 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -32,7 +32,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the name.
         /// </summary>
         /// <value>The name.</value>
-        public virtual string Name { get; set; }
+        public string Name { get; set; }
 
         /// <summary>
         /// Gets or sets the id.
@@ -477,7 +477,7 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         /// <value>The end date.</value>
         public DateTime? EndDate { get; set; }
-        
+
         /// <summary>
         /// Gets or sets the display type of the media.
         /// </summary>
@@ -569,7 +569,7 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         /// <value>The production locations.</value>
         public List<string> ProductionLocations { get; set; }
-        
+
         /// <summary>
         /// Gets or sets the community rating.
         /// </summary>
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index fed6bb7de..5816b23f8 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -127,7 +127,7 @@ namespace MediaBrowser.Controller.Entities
         /// <returns>IEnumerable{BaseItem}.</returns>
         protected IEnumerable<BaseItem> GetIndexByPerformer(User user)
         {
-            return GetIndexByPerson(user, new List<string> { PersonType.Actor, PersonType.MusicArtist }, LocalizedStrings.Instance.GetString("PerformerDispPref"));
+            return GetIndexByPerson(user, new List<string> { PersonType.Actor, PersonType.MusicArtist, PersonType.GuestStar }, LocalizedStrings.Instance.GetString("PerformerDispPref"));
         }
 
         /// <summary>
diff --git a/MediaBrowser.Controller/Providers/BaseItemXmlParser.cs b/MediaBrowser.Controller/Providers/BaseItemXmlParser.cs
index d539ed771..e0091cd80 100644
--- a/MediaBrowser.Controller/Providers/BaseItemXmlParser.cs
+++ b/MediaBrowser.Controller/Providers/BaseItemXmlParser.cs
@@ -242,7 +242,6 @@ namespace MediaBrowser.Controller.Providers
                     }
 
                 case "Actors":
-                case "GuestStars":
                     {
                         foreach (var p in SplitNames(reader.ReadElementContentAsString()).Select(v => new PersonInfo { Name = v.Trim(), Type = PersonType.Actor }))
                         {
@@ -255,6 +254,19 @@ namespace MediaBrowser.Controller.Providers
                         break;
                     }
 
+                case "GuestStars":
+                    {
+                        foreach (var p in SplitNames(reader.ReadElementContentAsString()).Select(v => new PersonInfo { Name = v.Trim(), Type = PersonType.GuestStar }))
+                        {
+                            if (string.IsNullOrWhiteSpace(p.Name))
+                            {
+                                continue;
+                            }
+                            item.AddPerson(p);
+                        }
+                        break;
+                    }
+
                 case "Trailer":
                     {
                         var val = reader.ReadElementContentAsString();
diff --git a/MediaBrowser.Controller/Providers/ImagesByNameProvider.cs b/MediaBrowser.Controller/Providers/ImagesByNameProvider.cs
index 53ff94720..1c4c783c4 100644
--- a/MediaBrowser.Controller/Providers/ImagesByNameProvider.cs
+++ b/MediaBrowser.Controller/Providers/ImagesByNameProvider.cs
@@ -63,7 +63,20 @@ namespace MediaBrowser.Controller.Providers
         {
             // If the IBN location exists return the last modified date of any file in it
             var location = GetLocation(item);
-            return Directory.Exists(location) ? FileSystem.GetFiles(location).Select(f => f.CreationTimeUtc > f.LastWriteTimeUtc ? f.CreationTimeUtc : f.LastWriteTimeUtc).Max() : DateTime.MinValue;
+
+            if (!Directory.Exists(location))
+            {
+                return DateTime.MinValue;
+            }
+
+            var files = FileSystem.GetFiles(location).ToList();
+
+            if (files.Count == 0)
+            {
+                return DateTime.MinValue;
+            }
+
+            return files.Select(f => f.CreationTimeUtc > f.LastWriteTimeUtc ? f.CreationTimeUtc : f.LastWriteTimeUtc).Max();
         }
 
         /// <summary>
diff --git a/MediaBrowser.Controller/Providers/TV/RemoteEpisodeProvider.cs b/MediaBrowser.Controller/Providers/TV/RemoteEpisodeProvider.cs
index 6be0881b4..b5c6df7ec 100644
--- a/MediaBrowser.Controller/Providers/TV/RemoteEpisodeProvider.cs
+++ b/MediaBrowser.Controller/Providers/TV/RemoteEpisodeProvider.cs
@@ -263,21 +263,21 @@ namespace MediaBrowser.Controller.Providers.TV
                     var actors = doc.SafeGetString("//GuestStars");
                     if (actors != null)
                     {
-                        episode.AddPeople(actors.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries).Select(str => new PersonInfo { Type = "Actor", Name = str }));
+                        episode.AddPeople(actors.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries).Select(str => new PersonInfo { Type = PersonType.GuestStar, Name = str }));
                     }
 
 
                     var directors = doc.SafeGetString("//Director");
                     if (directors != null)
                     {
-                        episode.AddPeople(directors.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries).Select(str => new PersonInfo { Type = "Director", Name = str }));
+                        episode.AddPeople(directors.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries).Select(str => new PersonInfo { Type = PersonType.Director, Name = str }));
                     }
 
 
                     var writers = doc.SafeGetString("//Writer");
                     if (writers != null)
                     {
-                        episode.AddPeople(writers.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries).Select(str => new PersonInfo { Type = "Writer", Name = str }));
+                        episode.AddPeople(writers.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries).Select(str => new PersonInfo { Type = PersonType.Writer, Name = str }));
                     }
 
                     if (ConfigurationManager.Configuration.SaveLocalMeta)
diff --git a/MediaBrowser.Controller/Providers/TV/RemoteSeriesProvider.cs b/MediaBrowser.Controller/Providers/TV/RemoteSeriesProvider.cs
index f4e6d7893..89cb89289 100644
--- a/MediaBrowser.Controller/Providers/TV/RemoteSeriesProvider.cs
+++ b/MediaBrowser.Controller/Providers/TV/RemoteSeriesProvider.cs
@@ -322,7 +322,7 @@ namespace MediaBrowser.Controller.Providers.TV
                                     personNode.AppendChild(doc.ImportNode(subNode, true));
                                 //need to add the type
                                 var typeNode = doc.CreateNode(XmlNodeType.Element, "Type", null);
-                                typeNode.InnerText = "Actor";
+                                typeNode.InnerText = PersonType.Actor;
                                 personNode.AppendChild(typeNode);
                                 actorsNode.AppendChild(personNode);
                             }
diff --git a/MediaBrowser.Model/Entities/PersonType.cs b/MediaBrowser.Model/Entities/PersonType.cs
index fca1fbf20..e8c46e29a 100644
--- a/MediaBrowser.Model/Entities/PersonType.cs
+++ b/MediaBrowser.Model/Entities/PersonType.cs
@@ -26,5 +26,9 @@ namespace MediaBrowser.Model.Entities
         /// The music artist
         /// </summary>
         public const string MusicArtist = "MusicArtist";
+        /// <summary>
+        /// The guest star
+        /// </summary>
+        public const string GuestStar = "GuestStar";
     }
 }
diff --git a/MediaBrowser.Model/Querying/ItemQuery.cs b/MediaBrowser.Model/Querying/ItemQuery.cs
index 86886d751..59a5e938d 100644
--- a/MediaBrowser.Model/Querying/ItemQuery.cs
+++ b/MediaBrowser.Model/Querying/ItemQuery.cs
@@ -120,7 +120,7 @@ namespace MediaBrowser.Model.Querying
         /// If the Person filter is used, this can also be used to restrict to a specific person type
         /// </summary>
         /// <value>The type of the person.</value>
-        public string PersonType { get; set; }
+        public string[] PersonTypes { get; set; }
 
         /// <summary>
         /// Search characters used to find items
diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index 3bb5472df..ca261a393 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -696,7 +696,7 @@ namespace MediaBrowser.Server.Implementations.Library
 
             var tasks = new List<Task>();
 
-            var includedPersonTypes = new[] { PersonType.Actor, PersonType.Director };
+            var includedPersonTypes = new[] { PersonType.Actor, PersonType.Director, PersonType.GuestStar };
 
             var people = RootFolder.RecursiveChildren
                 .Where(c => c.People != null)
diff --git a/Nuget/MediaBrowser.Common.Internal.nuspec b/Nuget/MediaBrowser.Common.Internal.nuspec
index ee5dd453d..861112b50 100644
--- a/Nuget/MediaBrowser.Common.Internal.nuspec
+++ b/Nuget/MediaBrowser.Common.Internal.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
     <metadata>
         <id>MediaBrowser.Common.Internal</id>
-        <version>3.0.73</version>
+        <version>3.0.75</version>
         <title>MediaBrowser.Common.Internal</title>
         <authors>Luke</authors>
         <owners>ebr,Luke,scottisafool</owners>
@@ -12,7 +12,7 @@
         <description>Contains common components shared by Media Browser Theatre and Media Browser Server. Not intended for plugin developer consumption.</description>
         <copyright>Copyright © Media Browser 2013</copyright>
         <dependencies>
-            <dependency id="MediaBrowser.Common" version="3.0.73" />
+            <dependency id="MediaBrowser.Common" version="3.0.74" />
             <dependency id="NLog" version="2.0.0.2000" />
             <dependency id="ServiceStack.Text" version="3.9.38" />
             <dependency id="protobuf-net" version="2.0.0.621" />
diff --git a/Nuget/MediaBrowser.Common.nuspec b/Nuget/MediaBrowser.Common.nuspec
index 5b721d6c1..f034329f9 100644
--- a/Nuget/MediaBrowser.Common.nuspec
+++ b/Nuget/MediaBrowser.Common.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>MediaBrowser.Common</id>
-        <version>3.0.73</version>
+        <version>3.0.75</version>
         <title>MediaBrowser.Common</title>
         <authors>Media Browser Team</authors>
         <owners>ebr,Luke,scottisafool</owners>
diff --git a/Nuget/MediaBrowser.Server.Core.nuspec b/Nuget/MediaBrowser.Server.Core.nuspec
index f420da078..1797f275c 100644
--- a/Nuget/MediaBrowser.Server.Core.nuspec
+++ b/Nuget/MediaBrowser.Server.Core.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>MediaBrowser.Server.Core</id>
-        <version>3.0.73</version>
+        <version>3.0.75</version>
         <title>Media Browser.Server.Core</title>
         <authors>Media Browser Team</authors>
         <owners>ebr,Luke,scottisafool</owners>
@@ -12,7 +12,7 @@
         <description>Contains core components required to build plugins for Media Browser Server.</description>
         <copyright>Copyright © Media Browser 2013</copyright>
         <dependencies>
-            <dependency id="MediaBrowser.Common" version="3.0.73" />
+            <dependency id="MediaBrowser.Common" version="3.0.75" />
         </dependencies>
     </metadata>
     <files>