George R. 'Machine Gun' Kelly
Florence 'Flo' Becker
Michael Fandango
Apple
Howard
Harry
'Ma' Becker
Maize
Lynn Grayson
Sherryl Vito
Frank
Mr. Andrew Vito
Harriet (uncredited)
Detective Drummond
Martha
Philip Ashton (uncredited)
Freddy (uncredited)
Corrupt Cop (uncredited)
Detective Clinton
