To impress a beautiful girl, Harold Kelp, the grandson of professor Julius Kelp, who created a potion to transform his personality, gets his hands on his grandfather's secret elixir and unleashes his destructive alter ego, Jack.
Logan McPherson | Director |
George Paige | Producer |
Logan McPherson | Editor |
Mike Shields | Music |
Angelo Libutti | Storyboard |
Harvey Weinstein | Executive Producer |
Bob Weinstein | Executive Producer |
Gregory R. Little | Executive Producer |
Rick Mischel | Executive Producer |
Barbara Zelinski | Producer |