Robert Beatty

as William Maitland

as Ronald Reagan

as U.S. President

as Left Door Knocker (voice)

as Bran Foster

as Tanker Captain

as Mr. Malone

as Ambassador Neville

as Gen. Halstead

as The Judge

as Pulver

as Bran Foster

as Dr. Taubman

as Proculus

as Col. Ilenko

as Admiral

as Dan Summers

as Lord Beaverbrook

as Trench

as Dan Summers

as Dr. Corwin

as Gun Dealer

as Mr. Zeeder

as Brig. Gen. George Carnaby

as Dr. Ralph Halvorsen

as Commissioner

as General Cutler

as Narrator

as Col. Matson

as General Cutler

as George Shelton

as Larry Hoffman

as Jarvis

as Narrator

as Det. Insp. Mike Maguire

as Pete Dawson

as Jeff Newton, Elizabeth's Husband

as Tusker Hawkins

as Anthony J. Drexel Biddle

as Self - Commentator (voice)

as John Templar

as Michael Steel

as Tim Forrester

as Nick Millbourne

as Menelao (segment: The Face That Launched a Thousand Ships)

as Narrator

as Lt Jim Reed

as Jim 'Kid' Curtis

as Bob Jefferson

as Barovic

as Narrator

as Maj. Sam Seagram

as Dr. Mark Benton

as Shinto

as Nick Talbot

as Lord Beaverbrook

as Lord Beaverbrook

as Arthur Gunns

as Commentator

as Lt. William Bush

as Antonio Pellegrini

as Bob Beacham

as Campbell Reid

as Gulliver Shields

as Dr. Paul Rankin

as Father Philip Elliot

as Thomas Stone

as Dennis

as US Crewman (uncredited)

as Det. Insp. Rogers

as Tom Stevens

as 'Yank' Preston - M.V. San Demetrio

as Louis Franklin

as Sgt. Hopkins

as RCMP Mountie in Alberta (voice)

as Reporter with Carol

as Jack