Sam Witwer Sam Witwer

Smallville bad boy Sam Witwer has signed on for Syfy's U.S. remake of Being Human, according to Entertainment Weekly.

The 32-year-old actor, who also played Crashdown on Battlestar Galactica, will portray the vampire Aidan. Meaghan Rath (The Assistants) has also been cast as a ghost named Molly.

Watch full episodes of the U.K version of Being Human

Human follows three supernatural roommates who attempt to assimilate and lead normal lives.

Reps for Syfy and Witwer did not immediately respond to's request for comment.