cast
-
Lurene Tuttle
Ma Barker
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Tristram Coffin
Arthur Dunlop
-
Paul Dubov
Alvin Karpis
-
Nelson Leigh
George Barker
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Myrna Dell
Lou
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Victor Lundin
Machine Gun Kelly
-
Don Grady
Herman as a Boy
- Roye Baker Lloyd Barker
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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
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Byron Foulger
Dr. Guelffe
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Eric Sinclair
John Dillinger
- Robert Kendall Baby Face Nelson
- Irene Windust Mrs. Khortney
- John McNamara Mr. Khortney
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Dan White
Sheriff #2
-
Owen Bush
Carney
-
Charles Tannen
Sheriff #1
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Riley Hill
Deputy
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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
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Myron Healey
Sioux Falls Bank Robber (uncredited)