Diana Ross
Mahogany
Billy Dee Williams
Brian
Anthony Perkins
Sean McAvoy
Marisa Mell
Carlotta Gavina
Jean-Pierre Aumont
Christian Rosetti
Nina Foch
Miss Evans
Beah Richards
Florence
Bruce Vilanch
Dress Manufacturer
Achille Brugnini
Armando Tortorici
Dress Studio Worker (uncredited)