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)

Berry Gordy

Tony Richardson