Cast of Doin' Time on Planet Earth

Nicholas Strouse portrays the lead character, Ryan Richmond, a high school student on a journey of self-discovery.

Andrea Thompson plays Lisa Winston, a character who influences Ryan's perception of the world around him.

Martha Scott takes on the role of Virginia Camalier, a figure who adds wisdom and guidance to Ryan's life.

Adam West portrays Charles Pinsky, a character who provides comic relief and light-hearted moments in the film.

Hugh Gillin brings Fred Richmond to life, a character who plays a significant role in Ryan's personal growth.

Matt Adler portrays Dan Forrester, a character who challenges Ryan's perspectives and beliefs.

Timothy Patrick Murphy plays Jeff Richmond, a character who adds layers to the story with his complexities.

Candice Azzara takes on the role of Edna Pinsly, a character who provides support and care to those around her.

Isabelle Walker embodies Jenny Camalier, a character who brings a youthful energy to the narrative.

Gloria Henry portrays Mary Richmond, a character who adds familial dynamics to Ryan's journey.

Paula Irvine plays Marilyn Richmond, a character who brings emotional depth to the storyline.

Hugh O'Brian takes on the role of Richard Camalier, a character who contributes to the overall plot development.