Patrick Stewart
— Harris
Cheryl Hines
— Dawn
Gary Cole
— Dr. Roberts
Jon Heder
— James
James Roday Rodriguez
— B
Max Casella
— Randy
Julianna Guill
— Karen
Christina Chong
— Karen
David Bamber
— Walt
Juliet Aubrey
— Marta
Lex Shrapnel
— Tim
Nate Fallows
— Larry
Steve John Shepherd
— Glen
Shawn Southwick
— Nurse Wilda
Clara Perez
— Amelia
Owen Davis
— Paramedic
Jaclyn Hales
— Lila
Simon Chadwick
— Evan
Roxanne Cook
— Molly
Taylor James
— Nick
Margaret Clunie
— Sherry
Jenny Oaks Baker
— Mandy
Amalia Vitale
— Kendra
Martyn Ellis
— Jacob
Bruce Carswell
— Engineer #1
Carlos Andrew de la Rocha
— Engineer #2
Benjamin Cawley
— Don
Daniel Pirrie
— Jorge
Parker Davis
— Clogging Roommate
Velizar Peev
— Fireman #1