Victor Jory
as
Dirk Rourke
Grandon Rhodes
as
Dr. Mason
Frank Richards
as
Railroad Worker
George Chandler
as
Telegraph Operator
Edgar Buchanan
as
Alec Simmons
Paul Brinegar
as
Brakeman
Grandon Rhodes
as
John Owens
Gloria Grahame
as
Vicki Buckley
Mike Mahoney
as
Elevator Operator
William Holden
as
Paul Verrall
Grandon Rhodes
as
Sanborn
Michael Curtiz
Director
Dennis Morgan
as
Bill Craig
Grandon Rhodes
as
Dr. Newman
Ruth Lee
as
Miss Brand
Gordon Douglas
Director
Grandon Rhodes
as
Adolph Mizner
Frank Ferguson
as
Carl Bemish
Charles Evans
as
Dr. Homer Allen
Ron Nyman
as
Commuter
Donnelly Rhodes
as
Television Technician
Grandon Rhodes
as
UN Presiding Officer
Bill Walker
as
Butler
Grandon Rhodes
as
Harry Carson
Paul Brinegar
as
Mechanic
Dan Duryea
as
Silky Randall
Otto Preminger
Director
Robert Gist
as
Miller
Grandon Rhodes
as
Prison Chaplain
Amzie Strickland
as
Woman
Pierre Watkin
as
Harper
Ruth Lee
as
Mrs. Gallentine
Grandon Rhodes
as
Thomas Jefferson
Alfred Hitchcock
Director
Joseph Cotten
as
Charlie Oakley
Grandon Rhodes
as
Rev. MacCurdy
Irving Bacon
as
Station Master
Charles Evans
as
Dr. Alberts
Grandon Rhodes
as
Gen. Edmunds
Forbes Murray
as
Military Officer at Experiment
Thomas Browne Henry
as
Vice Adm. Enright
John Roy
as
Convict
Grandon Rhodes
as
Dr. Harris
Robert Foulk
as
Oil Refinery Payroll Guard