Jeff Goldblum as Toni Di Marco

Raymond Vitte as Bobby Speed

Debra Winger as Jennifer

Valerie Landsburg as Frannie

Terri Nunn as Jeannie

Chick Vennera as Marv Gomez

Donna Summer as Nicole Sims

Mark Lonow as Dave

Andrea Howard as Sue

Robin Menken as Maddy

John Friedrich as Ken

Paul Jabara as Carl

Mews Small as Jackie

Chuck Sacci as Gus

Hilary Beane as Shirley

DeWayne Jessie as Malcolm Floyd

Judith Brown as Badmouth in Bar

Luce Rains as Swinger in Phone Booth

Sandra Will as Miss Negative

Lionel Richie as Self