Kevin McNally
Gerald Murphy
Sandra Nelson
Sarah Murphy
Allan Corduner
Monty Woolley
Peter Polycarpou
Louis B. Mayer
Caroline O'Connor
Ethel Merman
Dean Constantin
Hotel Porter
Cole Porter
Musical Performer - "You're The Top"
Robbie Williams
Musical Performer - "It's De-Lovely"
Elvis Costello
Musical Performer - "Let's Misbehave"
Alanis Morissette
Musical Performer - "Let's Do It, Let's Fall In Love"
Sheryl Crow
Musical Performer - "Begin the Beguine"
Mick Hucknall
Musical Performer - "I Love You"
Diana Krall
Musical Performer - "Just One of Those Things"
Vivian Green
Musical Performer - "Love For Sale"
Lara Fabian
Musical Performer - "So In Love"
Mario Frangoulis
Musical Performer - "So In Love"
Natalie Cole
Musical Performer - "Ev'ry Time You Say Goodbye"
Lemar
Musical Performer - "What Is This Thing Called Love?"
John Barrowman
Musical Performer - "Night and Day"
Hélène Cardona
Club Guest (voice) (uncredited)
Rene Costa
Club Guest (uncredited)
Richard Dillane
Bill Wrather
Edward Baker-Duly
Boris Kochno
Tyler Hamilton
Honoria Murphy
Greg Sheffield
Boath Murphy
Susannah Fellows
Mrs. L.B. Mayer
Teddy Kempner
Stage Manager
