Young Kate Clarke
Mr. Clarke
Kate 'Ma' Barker
George Barker
Paymaster
Herman Barker at 11 years
Lloyd Barker at 10 years
Herman Barker (as Joseph Lindsey)
Lloyd Barker (as Joseph Dain)
Doc Barker
Freddie Barker
Tall Sheriff
J. Edgar Hoover
Melvin Purvis
Sam Cowley
Al Spencer
Desk Clerk
Mr. Beltram
Hotel Guest
Alvin Karpis
Ms. Racine Burdett
Amaryllis
Arthur Dunlop
Mr. Harris
Mrs. Harris
Man in Honky Tonk
Doctor
Ma Barker's Son in Pig Pen (uncredited)
Young Doc Barker (uncredited)
Boy in Line (uncredited)
Bellhop (uncredited)