Director: J. Lee Thompson
Cinematography by Joseph MacDonald
Art Direction by Edward Carrere
Special photographic effects: Howard A. Anderson
Additional photographic effects: Butler- Glouner /Russell Lawson (matte artist)
Additional matte painting: Albert Whitlock (uncredited)
Special effects: Barney Wolff/ Fred Wolff(uncredited)
The matte paintings of the Gorge were painted by Albert Whitlock
