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