List of characters in Doom (film)

The following characters appeared in the Doom movie (actors' names in parentheses):


 * Staff Sergeant John "Reaper" Grimm (Karl Urban) is the son of UAC scientists who were killed in an accident during the early excavation of a Martian dig site. He abandoned his scientific heritage and joined the military to forget about this personal disaster. He is the twin brother (younger by two minutes) of Dr. Samantha Grimm and the only squad member to survive the film.
 * Gunnery Sergeant Asher "Sarge" Mahonin (Dwayne Johnson) is the leader of the RRTS squad.
 * Sergeant Gregory "Duke" Schofield (Raz Adoti) is obsessed with two things: girls and games. He is the best friend of Destroyer and immediately develops a crush on Samantha Grimm.
 * Sergeant Gannon "Destroyer" Roark (Deobia Oparei) is the heavy weapons specialist of the squad. His best friend is Duke.  He uses a minigun.
 * Private First Class Katsuhiko Kumanosuke "Mac" Takahashi (Yao Chin) is the squad's technical expert. He left university to join RRTS.
 * Private Mark "The Kid" Dantalian (Al Weaver) is the youngest member of the squad, on his first mission.
 * Corporal Dean Portman (Richard Brake) is the trash talker of the squad.
 * Corporal Eric "Goat" Fantom (Ben Daniels) is a senior member of the squad. Fiercely religious, he is prone to quoting scripture and acts of self-harm in response to his own sins.
 * Dr. Samantha Grimm (Rosamund Pike) is a scientist on Mars. She is John Grimm's twin sister.
 * Marcus "Pinky" Pinzerowski (Dexter Fletcher) is a technician on Mars assigned to coordinate the squad's communications; he becomes involved with the action against his will.
 * Dr. Todd Carmack (Robert Russell) is the base's chief scientist.
 * Dr. Steve Willits (Vladislav Dyntera) is another UAC scientist.
 * Lieutenant Hunegs (Daniel York) is the leader of Mars security.
 * Dr. Jenna Willits (Sara Houghton) is Steve Willits's wife.
 * Curtis Stahl (Brian Steele) turns into a Hell Knight.
 * Carmack Imp (Doug Jones) is Dr. Carmack in his transformed state.
 * Sanford Crosby (Ian Hughes) is UAC's public relations representative.