James Stewart

Shep Henderson

Kim Novak

Gillian Holroyd

Jack Lemmon

Nicky Holroyd

Ernie Kovacs

Sidney Redlitch

Hermione Gingold

Bianca de Passe

Elsa Lanchester

Aunt Queenie Holroyd

Janice Rule

Merle Kittridge

Philippe Clay

French Singer at the Zodiac Club

Bek Nelson

Tina

Howard McNear

Andy White

Fred Aldrich

Mover (uncredited)

Leon Alton

Club Patron (uncredited)