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
Paul Taylor
Director
Drake Bell
Harold Kelp/Jack Love
Jerry Lewis
Professor Julius Kelp / Buddy Love
Tabitha St. Germain
Robin
Logan McPherson
Zeke/Waiter/Fear/Ned
Jarrod Young
Begews
Brian Drummond
Dean Von Wu
Andrew Francis
Brad/Tad
Britt Irvin
Polly
Danielle Lewis
Suzy Perkins
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