Cast of Poison Ivy

Drew Barrymore plays Ivy, a seductive and manipulative girl who becomes entangled in a dangerous relationship.

Sara Gilbert portrays Sylvie Cooper, a high school student who befriends Ivy and gets drawn into her chaotic world.

Tom Skerritt takes on the role of Darryl Cooper, Sylvie's father, who is unaware of Ivy's true nature.

Cheryl Ladd plays Georgie Cooper, Sylvie’s mother, who is concerned about her daughter's new friend.

Leonardo DiCaprio appears as Guy, a character who becomes involved with Ivy.

Jeanne Sakata portrays Isabelle, a minor role in the film.

Time Winters plays Old Man, a character with limited screen time.

Alan Stock is cast as Bob, another minor character in the film.

E.J. Moore plays Kid, a character involved in the younger demographic of the film.

J.B. Quon appears as Another Kid, a supporting role in the movie.

Michael Goldner plays Man in Car, another minor character.

Charley Hayward portrays Tiny, a character with a small role in the story.