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.
Drake Bell
Harold Kelp/Jack Love
Jerry Lewis
Professor Julius Kelp / Buddy Love
Tabitha St. Germain
Robin
Logan McPherson
Zeke/Waiter/Fear/Ned
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November 24, 2008
1h 12m
4.8
Logan McPherson
Evan Spiliotopoulos
Kaleidoscope TWC
US
Rainmaker Entertainment
CA
The Weinstein Company
US
Mainframe Entertainment
CA
Jarrod Young
Begews
Brian Drummond
Dean Von Wu
Andrew Francis
Brad/Tad
Britt Irvin
Polly
Danielle Lewis
Suzy Perkins
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