Fred Astaire

Jervis Pendleton III

Leslie Caron

Julie Andre

Terry Moore

Linda Pendleton

Thelma Ritter

Alicia Pritchard

Fred Clark

Griggs

Charlotte Austin

Sally McBride

Larry Keating

Ambassador Alexander Williamson

Kathryn Givney

Gertrude Pendleton

Kelly Brown

Jimmy McBride

Ray Anthony

Himself

Gertrude Astor

Art Gallery Patron (uncredited)

Barrie Chase

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

James Cromwell

Extra (uncredited)

Lisa Montell

College Girl (uncredited)

Leslie Parrish

College Girl (uncredited)