출연진
Leo Gorcey
Terence Aloysius 'Slip' Mahoney
Huntz Hall
Whitey (as Billy Benedict)
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
Vera Lewis
Mrs. Grimm
Charles Middleton
Mr. Stiles
Chester Clute
Brown
Richard Alexander
Ivan
Bernard Gorcey
Louis Xavier 'Louie' Dumbrowski
Charles Millsfield
Dean Pettyboff
Art Miles
Herman the Gorilla (as Arthur Miles)