Cary Grant
Role: Tom Winters
Sophia Loren
Role: Cinzia Zaccardi
Martha Hyer
Role: Carolyn Gibson
Harry Guardino
Role: Angelo Donatello
Eduardo Ciannelli
Role: Arturo Zaccardi
Murray Hamilton
Role: Capt. Alan Wilson
Mimi Gibson
Role: Elizabeth Winters
Paul Petersen
Role: David Winters
Charles Herbert
Role: Robert Winters
Werner Klemperer
Role: Harold Messner
Madge Kennedy
Role: Mrs. Farnsworth
John Litel
Role: Mr. William Farnsworth
Bess Flowers
Role: Wedding Guest
Kathleen Freeman
Role: Laundromat Gossip
Marc Wilder
Role: Specialty Dancer (uncredited)
Ralph Brooks
Role: Country Club Patron (uncredited)
Beulah Christian
Role: Country Club Patron (uncredited)
Oliver Cross
Role: Country Club Patron (uncredited)
Roy Damron
Role: Country Club Patron (uncredited)
Kenneth Gibson
Role: Country Club Patron (uncredited)
James Gonzalez
Role: Country Club Patron (uncredited)
Kenner G. Kemp
Role: Country Club Patron (uncredited)
Perk Lazelle
Role: Country Club Patron (uncredited)
William Meader
Role: Country Club Patron (uncredited)
Harold Miller
Role: Country Club Patron / Wedding Guest (uncredited)
Hans Moebus
Role: Country Club Patron (uncredited)
Tom Ferrandini
Role: Country Club Patron (uncredited)
Norman Stevans
Role: Country Club Patron (uncredited)
Murray Pollack
Role: Country Club Patron (uncredited)
Jeffrey Sayre
Role: Country Club Patron (uncredited)
José Portugal
Role: Country Club Patron (uncredited)
Ruby Scrivo
Role: Dancer (uncredited)
Lennie Smith
Role: Dancer (uncredited)
Scott Brady
Role: Dancer (non crédité)
Nikki Faustino Brady
Role: Dancer (non crédité)
Tony Rosa
Role: Dancer (uncredited)
Joe Lanza
Role: Dancer (uncredited)
Jack Chefe
Role: Country Club Waiter (uncredited)
Joe Evans
Role: Waiter (uncredited)
Paul Ravel
Role: Carnival Patron (uncredited)
Herman Belmonte
Role: Carnival Patron (uncredited)
Wally Walker
Role: Pitchman (uncredited)
Brooks Benedict
Role: Pitchman (uncredited)
Joe McTurk
Role: Pitchman (uncredited)
Helen Brown
Role: Woman in Laundromat (uncredited)
Peggy Connelly
Role: Eleanor Wilson (uncredited)
Stewart East
Role: Police Officer (uncredited)
Bill Hickman
Role: Handsome Man (uncredited)
Florence MacAfee
Role: Laundromat Attendant (uncredited)
Philo McCullough
Role: Carnival Patron (uncredited)
Mabel Smaney
Role: Carnival Patron (uncredited)
Pat Moran
Role: Mabel Smaney (uncredited)
Pat Moran
Role: A Party Guest (uncredited)
Bert Stevens
Role: A Party Guest (uncredited)
Bobby Gilbert
Role: A Party Guest (uncredited)
Jack Deery
Role: A Party Guest (uncredited)
Ernst Brengt
Role: French Diplomat (uncredited)
Julian Rivero
Role: Spanish Diplomat (uncredited)
Mary Forbes
Role: British Society Woman (uncredited)
William Remick
Role: Justice of the Peace (uncredited)
Edwin Rochelle
Role: Caterer (uncredited)
Barbara Steele
Role: Minor Role (uncredited)
Larry Carr
Role: Minor Role (uncredited)