Slip invites his cousin Jimmy to stay with his family after he is released from prison. However, Jimmy soon gets mixed up with an auto-theft ring.

Leo Gorcey
as Terence 'Slip' Mahoney

Huntz Hall
as Horace Debussy 'Satch' Jones

Nestor Paiva
as Tony 'Piggy' Locarno

Frankie Darro
as Cousin Jimmy

Gabriel Dell
as Ricky Moreno

Rosemary La Planche
as Daisy Harris

David Gorcey
as Chuck

William Benedict
as Whitey

Nelson Leigh
as Fr. O'Hanlon

Mary Gordon
as Mrs. Mamie Mahoney