Mission 633

Cliff Robertson

— Wing Commander Roy Grant

George Chakiris

— Lieutenant Erik Bergman

Maria Perschy

— Hilde Bergman

Harry Andrews

— Air Vice-Marshal Davis

Donald Houston

— Group Captain Don Barrett

Michael Goodliffe

— Squadron Leader Frank Adams

John Meillon

— Flight Lieutenant Gillibrand

John Bonney

— Flight Lieutenant Scott

Angus Lennie

— Flying Officer Hoppy Hopkinson

Scot Finch

— Flying Officer Bissell

John Church

— Flying Officer Evans

Barbara Archer

— Rosie, barmaid at the Black Swan Inn

Sean Kelly

— Lieutenant Nigel

Julian Sherrier

— Flight Lieutenant Singh

Geoffrey Frederick

— Flight Lieutenant Frank

Johnny Briggs

— Lieutenant Jones

Suzan Farmer

— WAAF Sergeant Mary Blake / Bissell

Anne Ridler

— SS Interrogator

Peter Kriss

— Lieutenant Maner (uncredited)

Cavan Malone

— Ericson, Norwegian Resistance (uncredited)

Richard Shaw

— Johanson, Norwegian Resistance (uncredited)