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 Regan Burns as James Billmeyer Casey Biggs as Mr. Wilmot James Ransone as Zack Capola Paul Wilson as Preston Stuart Ross Thomas as Trip Wilmont Roger Ranney as Morgan Wendal Greg Anthony as Kevin Staniland Lindsay Dennis as Paula Levine Alexandra Lydon as Susan Hemmington