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 Loh

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

Juan Serrano

zombie