James Franco
— Phil
Henry Hopper
— Henry
Steven Wiig
— Michael
Barry Del Sherman
— Daniel
George Maguire
— Ed
Tony Vella
— Bill
Carlisle Forrester
— Waitress
Clara Aranovich
— Newscaster
James Darbyshire
— Steve
Todd Aaron Brotze
— John
Kristin Kueter
— Jogger
Aaron Landucci
— Hiker
Casey Adkisson
— Hiker
Elizabeth Wang
— Mrs. Gong
Jen Arbitrario
— Hiker
Troy Tinnirello
— Alex
Calum John
— Ted
Everett Meckler
— Chris
Alec Mansky
— Joe
Paige Budelsky Johnson
— Amy