Steve Willits

The Willits Imp. Instead of throwing fireballs like in the games, the film Imps could fire its tongue at targets. The tongue seems to be the primary method of infection, the tongues usually seen being targeted at the character's necks.

Steve Willits, a character in the 2005 Doom motion picture, was a scientist working for the UAC on Mars. His wife is Dr. Jenna Willits. He was mutated into an imp that killed Goat, and as a result was killed by Reaper. His body was later dissected by Samantha, through which she discovered that the monsters are human.

The character's name is most likely a nod to Tim Willits, id Software's creative director.