Bill Karn
Director
F. Paul Hall
Screenplay
William Faris
Producer
Bill Karn
Associate Producer
Gene Kauer
Original Music Composer
Clark Ramsey
Director of Photography
Harry Reif
Set Decoration
Armand Delmar
Makeup Artist
Gertrude Reade
Hairstylist
John K. Kean
Sound
Mack V. Wright
Production Supervisor
Rudy Harrington
Wardrobe Designer
Paul Mullin
Art Direction
Lurene Tuttle
Ma Barker
Tris Coffin
Arthur Dunlop
Paul Dubov
Alvin Karpis
Nelson Leigh
George Barker
Myrna Dell
Lou
Victor Lundin
Machine Gun Kelly
Don Grady
Herman as a Boy
Roye Baker
Lloyd Barker
Ron Foster
Doc Barker
Michael Smith
Fred - as a Boy
Gary Ammann
Doc - as a Boy
Donald Towers
Lloyd - as a Boy
Don Spruance
Herman
Rex Holman
Lloyd
Eric Morris
Fred
Byron Foulger
Dr. Guelffe
Eric Sinclair
John Dillinger
Robert Kendall
Baby Face Nelson
Irene Windust
Mrs. Khortney
John McNamara
Mr. Khortney
Dan White
Sheriff #2
Owen Bush
Carney
Charles Tannen
Sheriff #1
Riley Hill
Deputy
Dan Riss
Baxter
David Carlile
Avery
Bernard Pludow
Charlie
Paul Power
Minister
George Dockstader
Guard
Wally Rose
Guard
Bill Couch
Guard
William Lon Karn
Boy with basketball
Gil Baumgart
Fingers
Myron Healey
Sioux Falls Bank Robber (uncredited)
