Jack Lord
Special Agent Frank Thompson
Edmond O'Brien
The Man
Katherine Crawford
Jean
John Saxon
George Ducette
Van Johnson
Capt. Anderson
Tom Simcox
Chipps, Flight Engineer
Michael Sarrazin
Army Corporal
Ed Asner
Feldman
Malachi Throne
Bartender
Robert Pickering
Willoughby
Jan Shepard
Elizabeth Thompson
Greg Morris
Balaban, FBI Agent
Richard Carlson
Chief Pilot Bob Shea
David Lewis
Mr. Rierdon
Howard Caine
L.A. Dispatcher
John Kellogg
Dan Seaton
Bernadette Hale
Virginia
Celia Lovsky
Elderly Woman
Dee Pollock
SpeedyJet Messenger
Edward Faulkner
Reilly, Co-Pilot
Don Wilbanks
Bomb Disposal Man
Don Stewart
Charlie
Pitt Herbert
Witness at Accident
S. John Launer
Major
Robert P. Lieb
SpeedyJet Dispatcher
Noam Pitlik
Air Traffic Controller
Bert Remsen
Police Officer
Len Wayland
Agent Foster