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