Jerry Stiller
as Wilbur Turnblad
Mink Stole
as Tammy
Deborah Harry
as Velma Von Tussle
Colleen Fitzpatrick
as Amber von Tussle
Ricki Lake
as Tracy Turnblad
Divine
Sonny Bono
as Franklin von Tussle
Ruth Brown
as Motormouth Mabel
Michael St. Gerard
as Link Larkin
Leslie Powers
as Penny Pingleton
Clayton Prince
as Seaweed
Ric Ocasek
as Beatnik Cat
Pia Zadora
as Beatnik Chick