Jeremy Piven and Molly Shannon are to voice charachters in the CG-animated comedy
Igor, to the Hollywood Reporter.
Igor centers on a mad scientist's hunchbacked lab assistant Igor, who has big dreams of becoming a scientist and winning first place at the annual Evil Science Fair.
Piven will voice the role of Dr. Schadenfreude, Igor's nemesis, with Shannon voicing Eva, a giant, indestructible monster invented by Igor. They join a cast that includes Steve Buscemi, John Cleese and Christian Slater.