Tuck

James Franciscus

T.J.

Gila Golan

Champ

Richard Carlson

Professor Bromley

Laurence Naismith

Tia Zorina

Freda Jackson

Carlos

Gustavo Rojo

Rowdy

Dennis Kilbane

Bean

Mario De Barros

Lope

Curtis Arden

Director of Photography

Erwin Hillier

Director

Jim O'Connolly

Producer

Charles H. Schneer

Visual Effects

Ray Harryhausen

Screenplay

William Bast

Additional Writing

Julian More

Original Music Composer

Jerome Moross

Editor

Henry Richardson

Art Direction

Gil Parrondo