Arlene Dahl

Kathleen 'Kathy' Allen, nee Alanborg

Philip Carey

Tim O'Bannion

Herbert Marshall

Stephen Collins

Michael Goodliffe

Larry Buckham

David Kossoff

Sam Lewis

Marvin Kane

Mike Lewis

Sidney James

Frank Allenborg

Gil Winfield

Chuck (as Gilbert Winfield)

Patrick Allen

Willie

Ralph Truman

John Dowling

Faith Brook

Virginia Collins

Frederick Valk

Mr. Reisner

John Salew

Mr. Page, Chief Accountant

Gil Winfield

Chuck

Totti Truman Taylor

Miss Russell

Larry Cross

T.V. Announcer

Paul Sheridan

Hotel Receptionist

Tom Gill

Business Man on Plane

Frank Atkinson

Hotel Porter

Alastair Hunter

Connor

Jacques Brunius

Inspector Caron

Anthony Sharp

Guest pushing past chair

Guy De Monceau

Dowling's Chauffeur

Raf De La Torre

Dowling's Butler

Selma Vaz Dias

Wedding Dress Fitter

Ernest Blyth

Paris Party Guest (uncredited)

Victor Harrington

Paris Party Guest (uncredited)

André Maranne

Paris Barman (uncredited)