Movie
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.
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Philo
Starz Amazon Channel
Lionsgate+ Amazon Channel
Starz
Starz Apple TV channel
Kartoon Channel Amazon Channel
Philo
Starz Amazon Channel
Lionsgate+ Amazon Channel
Starz
Starz Apple TV channel
Kartoon Channel Amazon Channel
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Amazon Video
Apple TV Store
Google Play Movies
YouTube
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Buy
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Availability data provided by JustWatch via TMDB
Billed Cast
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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