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