Credits
Cast
John Agar
Dr. Matt Hastings
Mara Corday
Stephanie 'Steve' Clayton
Leo G. Carroll
Prof. Gerald Deemer
Nestor Paiva
Sheriff Jack Andrews
Ross Elliott
Joe Burch
Hank Patterson
Josh
Eddie Parker
Paul Lund / Eric Jacobs / Airport Workman
Bert Holland
Barney Russell
Raymond Bailey
Dr. Townsend
Steve Darrell
Andy Andersen
Edwin Rand
Lt. John Nolan
Clint Eastwood
Jet Pilot
Wag Blesing
Townsman
Dee Carroll
Telephone Operator (uncredited)
Art
Alexander Golitzen
Art Direction
Alfred Sweeney
Art Direction
Camera
George Robinson
Director of Photography
Costume & Make-Up
Joan St. Oegger
Hairstylist
Bud Westmore
Makeup Artist
Directing
Jack Arnold
Director
Editing
William Morgan
Editor
Production
William Alland
Producer
Sound
Joseph Gershenson
Music Supervisor
Herman Stein
Original Music Composer
Writing
Robert M. Fresco
Screenplay
Martin Berkeley
Screenplay