Charles Bronson

George R. 'Machine Gun' Kelly

Susan Cabot

Florence 'Flo' Becker

Morey Amsterdam

Michael Fandango

Richard Devon

Apple

Jack Lambert

Howard

Frank De Kova

Harry

Connie Gilchrist

'Ma' Becker

Wally Campo

Maize

Barboura Morris

Lynn Grayson

Lori Martin

Sherryl Vito

George Archambeault

Frank

Robert Griffin

Mr. Andrew Vito

Mitzi McCall

Harriet (uncredited)

Larry Thor

Detective Drummond

Shirley Falls

Martha

Jay Sayer

Philip Ashton (uncredited)

Ted Thorpe

Freddy (uncredited)

Dwight Brooks

Corrupt Cop (uncredited)

Michael Fox

Detective Clinton