Dwayne Johnson

Sarge

Acting

Karl Urban

John "Reaper" Grimm

Acting

Rosamund Pike

Samantha Grimm

Acting

Deobia Oparei

Destroyer

Acting

Razaaq Adoti

Duke

Acting

Al Weaver

The Kid

Acting

Ben Daniels

Goat

Acting

Richard Brake

Portman

Acting

Dexter Fletcher

Pinky

Acting

Doug Jones

Dr. Carmack Imp / Sewer Imp

Acting

Brian Steele

Hell Knight

Acting

Yao Chin

Mac

Acting

Robert Russell

Dr. Carmack

Acting

Daniel York

Lt. Huengs

Acting

Ian Hughes

Sanford Crosby

Acting

Sara Houghton

Dr. Jenna Willits

Acting

Blanka Jarošová

Dr. Hillary Tallman / Imp

Acting

Vladislav Dyntera

Dr. Steve Willits

Acting

Jaroslav Pšenička

Dr. Thurman

Crew

Marek Motlíček

Dr. Clay

Crew

Petr Hnětkovský

Dr. Olsen

Crew

Robert Nelson

Security Guard (uncredited)

Acting

Barbara Nedeljakova

Girl at Bar (uncredited)

Acting

Tanoai Reed

Dead Scientist Shot (uncredited)

Crew

Rana Morrison

Female Evacuatee

Acting

Robert Nelson

(uncredited)

Acting