Kristen Connolly character Dana Polk
Fran Kranz character Marty Mikalski
Chris Hemsworth character Curt Vaughn
Jesse Williams character Holden McCrea
Anna Hutchison character Jules Louden
Sigourney Weaver character The Director
Richard Jenkins character Richard Sitterson
Greg Zach character Fornicus, Lord of Bondage and Pain
Bradley Whitford character Steve Hadley
Brian J. White character Daniel Truman
Amy Acker character Wendy Lin
Tim DeZarn character Mordecai
Tom Lenk character Ronald The Intern
Dan Payne character Matthew Buckner
Jodelle Ferland character Patience Buckner
Dan Shea character Father Buckner
Maya Massar character Mother Buckner
Matt Drake character Judah Buckner
Nels Lennarson character Clean Man
Rukiya Bernard character Labcoat Girl
Peter Kelamis character Demo Guy
Adrian Holmes character Demo Guy
Chelah Horsdal character Demo Girl
Terry Chen character Operations Guy
Heather Doerksen character Accountant
Patrick Sabongui character Elevator Guard
Phillip Mitchell character Lead Guard
Naomi Dane character Japanese Floaty Girl
Ellie Harvie character Military Liaison
Patrick Gilmore character Werewolf Wrangler
Brad Dryborough character Chem Department Guy
Emili Kawashima character Japanese Frog Girl
Aya Furukawa character Japanese School Girl
Maria Go character Japanese School Girl
Serena Akane Chi character Japanese School Girl
Abbey Imai character Japanese School Girl
Marina Ishibashi character Japanese School Girl
Miku Katsuura character Japanese School Girl
Alicia Takase Lui character Japanese School Girl
Jodi Tabuchi character Japanese School Girl
Sara Taira character Japanese School Girl
Alyssandra Yamamoto character Japanese School Girl
Richard Cetrone character Werewolf/Merman
Phoebe Galvan character Sugarplum Fairy
Simon Pidgeon character Dismemberment Goblin
Matt Phillips character Dismemberment Goblin
Lori Stewart character Floating Witch
Terry Notary character The Clown (uncredited)