Leslie H. Martinson
Directed By
Jack Kelly
Robert P. Cannon
Andrew Duggan
Alan W. Nichols
Philip Carey
Inspector Leroy Gifford
Peggy McCay
Deborah Cannon
Kathleen Crowley
Marian Nichols
Jack Cassidy
Walter Macklin
Vaughn Taylor
Joseph Petersen
Ken Lynch
Special Agent in Charge Gibson White
Charles Cooper
Special Agent Bernard Lyons
Paul Comi
Special Agent Philip Vaccaro
Robert Hogan
Timothy Farrell
Laura Shelton
Anita Davidson
Francis De Sales
Assistant Director
Bill Quinn
Special Agent Alan Woodward
Ross Elliott
Special Agent Vernon Lockhart
Don Anderson
Bowling Alley Manager
David Armstrong
Assistant Director
Walter Bacon
Commuter at Airport
John Baer
Captain Johnson - Pilot
Ivan Bell
Commuter at Airport
Herschel Graham
Restaurant Patron
S. John Launer
Plant Supervisor
Harp McGuire
FBI Agent Lee Redmond
Walter Reed
Assistant Director
Jerry Rush
Mission Control Technician
James Seay
Assistant Director
George D. Wallace
Plant Guard
US release: 8th April 1964
France release: 4th January 1963
Finland release: 1st February 1963
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