Cast
John Ashley
'Baby Face' Nelson
Mary Ann Mobley
Elaine
Reed Hadley
Federal Agent Parker
Robert Conrad
'Pretty Boy' Floyd
Victor Buono
Prof. Hofman
John Hoyt
Dr. Wilson
Gene Roth
Herman, Justice of the Peace
Walter Sande
Judge
Ted Knight
Johnsyn
Nick Adams
John Dillinger
Anthony Caruso
Rocco
Art Baker
Warden
Emile Meyer
Det. Jergins
Robert Osterloh
Federal Agent Baum
Frank Gerstle
Watchman
Joy Harmon
Nelson's Girl
Beverly Powers
Floyd's Girl (as Beverly Hills)