What does he become? What kind of monster?
A timid, nearsighted chemistry teacher discovers a magical potion that can transform him into a suave and handsome Romeo. The Jekyll and Hyde game works well enough until the concoction starts to wear off at the most embarrassing times.
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Jerry LewisProfessor Julius F. Kelp / Buddy Love / Baby Kelp
Stella StevensStella Purdy
Del MooreDr. Hamius R. Warfield
Henry GibsonGibson, College Student
Kathleen FreemanMillie Lemmon
Richard KielMan in Gym (uncredited)
Norman AldenFootball Player
Howard MorrisMr. Elmer Kelp
Elvia AllmanEdwina Kelp
Milton FromeDr. M. Sheppard Leevee
Doodles WeaverRube
Murray AlperGym Attendant (uncredited)
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