cast
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Leo Gorcey
Terence Aloysius 'Slip' Mahoney
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Huntz Hall
Horace Debussy 'Sach' Jones
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Lloyd Corrigan
Edgar Alden Franklin Smith
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Lela Bliss
Margo
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Philip Van Zandt
Dr. Basil Granville
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Bernard Gorcey
Louie
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William Benedict
Whitey
- Buddy Gorman Butch
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David Gorcey
Chuck
- Jan Kayne Cynthia
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Argentina Brunetti
Mrs. Parelli
- Marshall Bradford Professor Krantz
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Robert Coogan
Jack Eagan
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Michael Ross
Gus
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Bess Flowers
Seance Guest (uncredited)