Johnny Carter
Steven Terrell
Joan Hayden
Gloria Castillo
Diner Waitress
Jan Englund
Sgt. Bruce
Kelly Thordsen
Soda Jerk
Bob Einer
Irene
Pat Lawler
Paul - Best Man
Calvin Booth
Tom
Ed Nelson
Sgt. Gordon
Roy Darmour
Bobby's Girl
Audrey Conti
Bobby
James Bridges
Duke
Jimmy Pickford
Joe Gruen
Frank Gorshin
Liz
Joan Dupuis
Policeman
Buddy Mason
Duke's Friend
Orv Mohler
Saucer Man
Angelo Rossitto
Floyd Hugh Dixon
Dean Neville
Edward Gibbons
Paul Blaisdell
Bob Burns
Detective
Jason Johnson
Farmer Larkin
Raymond Hatton
Artie Burns
Lyn Osborn
Doctor
Russ Bender
Lt. Wilkins, USAF
Douglas Henderson
Col. Ambrose, USAF
Sam Buffington
City Attorney Hayden
Don Shelton
USAF Sergeant with Bullhorn
Scott Peters
Director
Edward L. Cahn
Special Effects
Executive Producer
Samuel Z. Arkoff
Director of Photography
Frederick E. West
Screenplay
Robert J. Gurney Jr.
Producer
Al Martin
James H. Nicholson
Original Music Composer
Ronald Stein
Story
Paul W. Fairman
Alex Weldon
Editor
Charles Gross Jr.
Makeup Artist
Carlie Taylor
Production Manager
Bartlett A. Carré
Art Direction
Don Ament
Howard A. Anderson