All Cast
Dwayne Johnson
Sarge
Karl Urban
John "Reaper" Grimm
Rosamund Pike
Samantha Grimm
Deobia Oparei
Destroyer
Razaaq Adoti
Duke
Al Weaver
The Kid
Ben Daniels
Goat
Richard Brake
Portman
Dexter Fletcher
Pinky
Doug Jones
Dr. Carmack Imp / Sewer Imp
Brian Steele
Hell Knight
Yao Chin
Mac
Robert Russell
Dr. Carmack
Daniel York
Lt. Huengs
Ian Hughes
Sanford Crosby
Sara Houghton
Dr. Jenna Willits
Blanka Jarošová
Dr. Hillary Tallman / Imp
Vladislav Dyntera
Dr. Steve Willits
Jaroslav Pšenička
Dr. Thurman
Marek Motlíček
Dr. Clay
Petr Hnětkovský
Dr. Olsen
Robert Nelson
Security Guard (uncredited)
Barbara Nedeljakova
Girl at Bar (uncredited)
Tanoai Reed
Dead Scientist Shot (uncredited)
Rana Morrison
Female Evacuatee