Guest Stars J. Smith-Cameron as Gerri Kellman Justine Lupe as Willa Ferreyra David Rasche as Karl Muller Dagmara Dominczyk as Karolina Novotney Judy Reyes as Eva Mary Birdsong as Marianne Hirsch Co Starring Scott Nicholson as Colin Stiles Juliana Canfield as Jess Jordan John Rue as Dr. Judith Jake Choi as Tatsuya Jorge Chapa as Doorman Greg Harvey as Fikret Gameela Wright as Dr. Johnson Marcus Ho as Dr. Lewis Austin Durant as Dr. Ashbury Jon Norman Schneider as Dr. Montgomery Nick Fondulis as Puking Guy Gary Curasi as Greg's Taxi Driver Mei Li as Nurse Buckley Eric Pargac as Dr. Lipe Justin Long as Halal Guy