Jervis Pendleton III/John Smith

Fred Astaire

Julie Andre

Leslie Caron

Linda Pendleton

Terry Moore

Alicia Pritchard

Thelma Ritter

Griggs

Fred Clark

Sally McBride

Charlotte Austin

Ambassador Alexander Williamson

Larry Keating

Gertrude Pendleton

Kathryn Givney

Jimmy McBride

Kelly Brown

Pat

Sara Shane

Ray Anthony

Ray Anthony

Jean (uncredited)

Numa Lapeyre

Art Gallery Patron (uncredited)

Gertrude Astor

Madame Sevanne (uncredited)

Ann Codee

Blonde dancer (in "International Playboy") (uncredited)

Barrie Chase

Emile

Steven Geray

College Girl (uncredited)

Lisa Montell

Extra (uncredited)

James Cromwell

College Girl (uncredited)

Leslie Parrish

Professor (uncredited)

Percival Vivian

College Girl (uncredited)

Pat Sheehan

College Dean

Hellen Van Tuyl

College Dean (uncredited)

Helen Van Tuyl

Larry Hamilton (uncredited)

Damian O'Flynn

Codene (uncredited)

Evelyn Rudie

Guide (uncredited)

Joseph Kearns

Butler (uncredited)

Larry Kent

College Girl (uncredited)

Liliane Montevecchi

College Girl (uncredited)

Diane Jergens

Hotel Manager (uncredited)

Charles Anthony Hughes

Mr. Bronson (uncredited)

Ralph Dumke

Miss Carrington (uncredited)

Kathryn Card

Airport Passenger (uncredited)

Kenner G. Kemp

Art Gallery Patron (uncredited)

Forbes Murray

Bellhop (uncredited)

Tim Johnson

Cab Driver (uncredited)

Harry Seymour

Hotel Waiter (uncredited)

William H. O'Brien

Graduation Attendee (uncredited)

Bert Stevens

Asst. Hotel Mgr. (uncredited)

Olan Soule

College Girl (uncredited)

Suzanne Alexander

Deliveryman (uncredited)

J. Anthony Hughes

Chauffeur

George Dunn

College Girl (uncredited)

Jean Moorhead

(uncredited)

Marco López

Blonde (uncredited)

Joi Lansing

Second Jeweler

Paul Bradley

Jervis Pendleton III (singing voice) (uncredited)

Thurl Ravenscroft

Athetic Girl Dancer

Janice Carroll

Jeweler

David Hoffman

Elizabeth Patterson

Commission Member

Paul Power

Commission Member

Carleton Young