Tough Guy

Jackie Cooper

Frederick Martindale Vincent III

Joseph Calleia

Joe Calerno

Rin-Tin-Tin Jr.

Duke

Harvey Stephens

Chief Davison

Jean Hersholt

Dr. Mulback

Mischa Auer

Chi

Robert Warwick

Frederick Martindale Vincent II

Edward Pawley

Tony, Gangster

Sue Moore

Mrs. 'Toots' Waring (uncredited)

Edgar Allan Woolf

Story, Screenplay

Florence Ryerson

Screenplay, Story

Cedric Gibbons

Art Direction

Leonard Smith

Director of Photography

Douglas Shearer

Sound Recordist

William Axt

Original Music Composer

Heinz Roemheld

Original Music Composer

James E. Newcom

Editor

Harry Rapf

Producer

Chester M. Franklin

Director

R. H. Bassett

Original Music Composer

Tom Andre

Assistant Director