Cast of Star 80

Mariel Hemingway portrays Dorothy Stratten, the aspiring actress and Playboy Playmate who becomes involved with Paul Snider.

Eric Roberts plays Paul Snider, Dorothy Stratten's estranged husband and manager who becomes consumed by jealousy and obsession.

Cliff Robertson takes on the role of Hugh Hefner, the founder of Playboy magazine who plays a part in Dorothy Stratten's rise to fame.

Carroll Baker portrays Dorothy's Mum, who provides insight into Dorothy's background and family life.

Roger Rees plays Aram Nicholas, a character who is involved in Dorothy Stratten's life and career.

David Clennon depicts Martin 'Geb' Gebber, a key figure in Dorothy Stratten's story.

Josh Mostel portrays a Private Detective who plays a role in the unfolding events of Dorothy Stratten's life.

Lisa Gordon plays Eileen, a character connected to Dorothy Stratten.

Sidney Miller takes on the role of the Nightclub Owner, who is part of Dorothy Stratten's world.

Keith Hefner portrays a Photographer in the movie, adding to the backdrop of Dorothy Stratten's life.

Tina Willson plays Bobo Weller, a character who interacts with Dorothy Stratten during the course of the movie.

Shelly Ingram portrays Betty, a character in the story of Dorothy Stratten.