George R. 'Machine Gun' Kelly

Florence 'Flo' Becker

Michael Fandango

Apple

Howard

Harry

'Ma' Becker

Maize

Lynn Grayson

Sherryl Vito

Frank

Mr. Andrew Vito

Detective Clinton

Harriet

Detective Drummond

Martha

Philip Ashton (uncredited)

Freddy (uncredited)

Corrupt Cop (uncredited)

Production

Sound

Writing

Production

Production

Editing

Production

Art

Art

Acting

Camera