Trying to rescue her home planet from destruction, a gorgeous extraterrestrial named Celeste arrives on Earth and begins her scientific research. She woos quirky scientist Dr. Steve Mills, a widower with a young daughter. Before long, Celeste finds herself in love with Steve and her new life on Earth, where she experiences true intimacy for the first time. But when she loses sight of her mission, she begins to question where she belongs.
Full Cast of My Stepmother Is an Alien
Dan Aykroyd
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Kim Basinger
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Jon Lovitz
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Alyson Hannigan
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Seth Green
Seth Benjamin Gesshel-Green (born February 8, 1974) is an American actor, comedian, voice actor, and television...
Harry Shearer
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Adrian Sparks
Adrian Sparks was born on March 9, 1950 and is currently 75 years old.
Juliette Lewis
Juliette Lake Lewis (born June 21, 1973) is an American actress and singer. She is known for her portrayals of...
Suzie Plakson
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Nina Henderson
Karen Haber
Amy Kirkpatrick
Jay McCaslin
Kevin McDermott
Robyn Mandell
Lisa Croisette
Sophia Bowen
Shea Bowen
Gabi
Gina Raymond
Susan Carlsberg
James Edward Veurink
Michele Rogers
Chere Rae
Crew of My Stepmother Is an Alien
Full backstage crew list →- Released on December 09, 1988