Randy (as Desiree Costeau)
Dr. Tully
Dr. Harrison
Dr. Pandreck
Frank
Dr. Crass (as Harold Steinfarfel)
Pam (as Lisa Rush)
Trainee
Trainee (as Jennifer Royce)
Carol Jones
Bruce (voice)
John
Beth
Randy's 1st Time (as Dewey Alexander)
Pam's 1st Time
Old Man
Chauffeur
Salesman
Guy with Necklace (archive footage) (uncredited)
Girl in Black Panties (archive footage) (uncredited)
Guy with Sideburns in Film Montage (archive footage) (uncredited)
Girl in Yellow Dress (archive footage) (uncredited)