Leo Gorcey

Terence Aloysius 'Slip' Mahoney

Huntz Hall

Sach

Douglass Dumbrille

Dr. Coslow

Bobby Jordan

Bobby

Gabriel Dell

Gabe 'Gabie' Moreno

William Benedict

Whitey (as Billy Benedict)

David Gorcey

Chuck

Tanis Chandler

Mignon

Maurice Cass

Dr. Bender