Houseboat

Cary Grant

Tom Winters

Sophia Loren

Cinzia Zaccardi

Martha Hyer

Carolyn Gibson

Harry Guardino

Angelo Donatello

Eduardo Ciannelli

Arturo Zaccardi

Murray Hamilton

Capt. Alan Wilson

Mimi Gibson

Elizabeth Winters

Paul Petersen

David Winters

Charles Herbert

Robert Winters

Werner Klemperer

Harold Messner

Madge Kennedy

Mrs. Farnsworth

John Litel

Mr. William Farnsworth

Bess Flowers

Wedding Guest

Kathleen Freeman

Laundromat Gossip

Marc Wilder

Specialty Dancer (uncredited)

Ralph Brooks

Country Club Patron (uncredited)

Beulah Christian

Country Club Patron (uncredited)

Oliver Cross

Country Club Patron (uncredited)

Roy Damron

Country Club Patron (uncredited)

Kenneth Gibson

Country Club Patron (uncredited)

James Gonzalez

Country Club Patron (uncredited)

Kenner G. Kemp

Country Club Patron (uncredited)

Perk Lazelle

Country Club Patron (uncredited)

William Meader

Country Club Patron (uncredited)

Harold Miller

Country Club Patron / Wedding Guest (uncredited)

Hans Moebus

Country Club Patron (uncredited)

Tom Ferrandini

Country Club Patron (uncredited)

Norman Stevans

Country Club Patron (uncredited)

Murray Pollack

Country Club Patron (uncredited)

Jeffrey Sayre

Country Club Patron (uncredited)

José Portugal

Country Club Patron (uncredited)

Ruby Scrivo

Dancer (uncredited)

Lennie Smith

Dancer (uncredited)

Scott Brady

Dancer (non crédité)

Nikki Faustino Brady

Dancer (non crédité)

Tony Rosa

Dancer (uncredited)

Joe Lanza

Dancer (uncredited)

Jack Chefe

Country Club Waiter (uncredited)

Joe Evans

Waiter (uncredited)

Paul Ravel

Carnival Patron (uncredited)

Herman Belmonte

Carnival Patron (uncredited)

Wally Walker

Pitchman (uncredited)

Brooks Benedict

Pitchman (uncredited)

Joe McTurk

Pitchman (uncredited)

Helen Brown

Woman in Laundromat (uncredited)

Peggy Connelly

Eleanor Wilson (uncredited)

Stewart East

Police Officer (uncredited)

Bill Hickman

Handsome Man (uncredited)

Florence MacAfee

Laundromat Attendant (uncredited)

Philo McCullough

Carnival Patron (uncredited)

Mabel Smaney

Carnival Patron (uncredited)

Pat Moran

Mabel Smaney (uncredited)

Pat Moran

A Party Guest (uncredited)

Bert Stevens

A Party Guest (uncredited)

Bobby Gilbert

A Party Guest (uncredited)

Jack Deery

A Party Guest (uncredited)

Ernst Brengt

French Diplomat (uncredited)

Julian Rivero

Spanish Diplomat (uncredited)

Mary Forbes

British Society Woman (uncredited)

William Remick

Justice of the Peace (uncredited)

Edwin Rochelle

Caterer (uncredited)

Barbara Steele

Minor Role (uncredited)

Larry Carr

Minor Role (uncredited)