Gerry de Leon Director Eddie Romero Director, Writer, Producer Jock Mahoney Lt. Sorenson Actor Fernando Poe Jr. Nardo Actor Michael Parsons Papa Actor Oscar Roncal Joker Actor Paul Edwards Jr. Murray Actor Cecilia Lopez Tina Actor Claude Wilson Major Actor Ely Ramos Jr. Actor Angel Buenaventura Actor Carpi Asturias Actor Arsenio Alonso Actor Pedro Navarro Actor Tommy Romulo Actor Fred Galang Actor Alex Swanbeck Actor Jess Montalban Actor Ben Sanchez Actor Reynaldo Sibal Actor Ferde Grofe Jr. Writer Cesar Amigo Writer Kane W. Lynn Executive Producer