Edward G. Robinson

as Little John T. 'Johnny' Sarto

Ann Sothern

as Florence 'Flo' Addams

Humphrey Bogart

as Jack Buck

Donald Crisp

as Brother Superior

Ralph Bellamy

as Clarence P. Fletcher

Allen Jenkins

as Willie 'The Knife' Corson

Charles D. Brown

as Brother Wren

Cecil Kellaway

as Brother Goodwin