Cast
Leo Gorcey
Terence Aloysius 'Slip' Mahoney
Huntz Hall
Sach
William Benedict
Whitey (as Billy Benedict)
Tanis Chandler
Mignon
Vera Lewis
Mrs. Grimm
Richard Alexander
Ivan
Douglass Dumbrille
Dr. Coslow
Maurice Cass
Dr. Bender
Bernard Gorcey
Louis Xavier 'Louie' Dumbrowski
Gabriel Dell
Gabe 'Gabie' Moreno
David Gorcey
Chuck
Charles Middleton
Mr. Stiles
Chester Clute
Brown
Bobby Jordan
Bobby