A series of freak accidents on the Los Angeles freeway traps a cast-load of familiar TV faces in an astounding traffic tie-up, with the entire system caught in a gridlock that John Beck, as a traffic expert, endeavors to unsnarl.

Desi Arnaz Jr.
Robbie Reinhardt

John Beck
Buzz Gregory

Noah Beery Jr.
Barney

René Enríquez
Mayor Julio Escontrerez

Shelley Fabares
Louise Gregory

Phil Foster
Koppleman

James Gregory
Gen. Caribou Caruthers

Lisa Hartman
Nikki

Michael Lerner
Marv

Rue McClanahan
Adele Sherman

James McEachin
Speed-O

Ed McMahon
Henry Sherman

Al Molinaro
Sightseer

Charles Napier
Sonny

Christopher Norris
Linda Reinhardt