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

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

Celia Lovsky

Elderly Woman

Dee Pollock

SpeedyJet Messenger

Edward Faulkner

Reilly, Co-Pilot

Don Wilbanks

Bomb Disposal Man

S. John Launer

Major

Noam Pitlik

Air Traffic Controller

Bert Remsen

Police Officer