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

Lenard Norris

Wil

Bruce Vilanch

Dress Manufacturer

Obelo

Campaign Worker

Achille Brugnini

Armando Tortorici

Dress Studio Worker (uncredited)