Générique complet
Twin Detectives
JH
Jim Hager
Tony Thomas
JH
Jon Hager
Shep Thomas
Lillian Gish
Billy Jo Haskins
Patrick O'Neal
Leonard Rainier
Michael Constantine
Ben Sampson
Otis Young
Cartwright
Barbara Rhoades
Sheila Rainier
David White
Marvin Telford
Fred Beir
Dr. Hudson
Lynda Day George
Nancy Pendleton
Randi Oakes
Jennie
JV
James Victor
Lt. Martinez
FL
Frank London
Hutchins
Billy Barty
Bartender
Carmen Argenziano
