Special Guest Stars Aisha Tyler as Mia Dickerson Guest Stars David Berman as Dr. David Phillips Wallace Langham as David Hodges Jon Wellner as Henry Andrews Archie Kao as Archie Johnson Marc Vann as Conrad Ecklie Alex Carter as Detective Vartann Jason Segel as Neil Jansen James Ransone as Zack Capola Regan Burns as James Billmeyer Paul Wilson as Preston Stuart Alexandra Lydon as Susan Hemmington Casey Biggs as Mr. Wilmot Ross Thomas as Trip Wilmont Roger Ranney as Morgan Wendal Greg Anthony as Kevin Staniland Lindsay Dennis as Paula Levine