An artist fails a test and is required to direct traffic in New York City's Holland Tunnel. He winds up falling in love with a beautiful woman, who takes him to the moon on a Lunar Cruiser.

Zach Galligan
as Adam Beckett

Apollonia van Ravenstein
as Mara Hofmeier

Bill Murray
as Ted Breughel

Sam Jaffe
as Father Knickerbocker

Imogene Coca
as Daisy Schackman

Clarice Taylor
as Lu

Anita Ellis
as Aunt Anita

Dan Aykroyd
as Buck Heller

Paul Rogers
as Hugo

Leora Dana
as Joyce