Stephanie Lawrence (Norma Jean/Marilyn Monroe), John Christie (Camera), Stanley Fleet (Harry Cohn), Chuck Julian (Darryl Zanuck), David Oakley (Jimmy Fiddler), Stuart Milligan (Joe Di Maggio), David Firth (Arthur Miller),Clive Carter (Mr. Dougherty), Bruce Barry (Andre De Dienes), Margaret Burton (Mrs. Dougherty/Louella O. Parsons), Judith Bruce (Mama), John Bennett (Johnny Hyde/Lee Strasberg), Shirley Greenwood (Nurse/Mrs. Miller), Marie Lorraine (Emmeline Snively/Hedda Hopper), Myra Sands (Foster Mother/Paula Strasberg), David Shelmerdine (Foster Father/Jack Warner), Diane Simmons (Starlet), Rossana Dane (Starlet), Lindsey Lomax (Starlet), Richard Lloyd-Morgan (Mr. Miller), Brad Graham (Norma Jean's Mambo Partner), Helen Hembrough (Female Wedding Guest), Phillip Harrison (Male Wedding Guest)