Edie Sedgwick as Susan Superstar

Wesley Hayes as Butch

Isabel Jewell as Mummy

Jeff Briggs as Geoffrey

Paul America as Paul

Tom Flye as Tom

Gabriel Lampa as Mario

Pat Hartley as Yoli

Nell Bassett as Receptionist

Charlie Bacis as Doctor Robert

Jane Holzer as Charla

David Weisman as David

Wesley Rand as Wes

Viva as Diana - Vogue editor

Roger Vadim as Dr. Braun

Brigid Berlin as Brigid

Lilimor Mercer as Lil

Rosko as Locker Attendant

Lorenzo as Rapist

Titus as Rapist

Allen Ginsberg as Self

Christian Marquand as Entrepreneur

John Nahan as Lawyer

Jean Margouleff as Mister Verdecchio