Jay-Jay Manners
Michael J. Fox
Beth Franklin
Nancy McKeon
Mr. Gerardi
Frank Bank
Mrs. Franklin
Elinor Donahue
Principal Pete Kinney
Tony Dow
Dr. Fritz Hauptmann
Steve Franken
Mr. Krinsky, Janitor
David Nelson
Baxter Franklin
Ken Osmond
MIss Lorilee Lee
Dawn Wells
Jerry
Jon Caliri
Danny
David Packer
Archie Feld
Crispin Glover
Otto Lipton
Todd Bridges
Peggy
Cathy Silvers
Dirty Curt
Jon Gries
Chuckie Dipple
Michael Zorek
Crazy Leo Bandini
Tom Villard
Mr. Sirota
Barry Livingston
Swoozie
Kelly Ann Conn
Chris
Kaley Ward
Robot
Jerry Maren
Boy at Ferris Wheel (uncredited)
John Richard Petersen
Miss D'Angelo
Angela Cartwright
Milton Feld
Bob Denver
Mr. Plaza
Dwayne Hickman
Nadine
Lauri Hendler
Cara Ames
Dana Plato
Anne-Marie Conklin
Crystal Bernard
Beau Middleton
Anthony Edwards
Writer
Alan Eisenstock
Larry Mintz
Director
Rod Amateau
Producer
Supervising Producer
Dori Weiss
Original Music Composer
Tony Berg
Miles Goodman
Director of Photography
Jack Whitman
Editor
John Cortland
Casting
Judith Weiner
Production Design
George Costello
Art Direction
Maria Caso
Set Decoration
Costume Design
Dodie Shepard
Makeup Artist
Kathryn Fenton
Hairstylist
Candy L. Walken
First Assistant Director
Laura Andrus
Supervising Sound Editor
Dale Johnston
Special Effects
Cliff Wenger
Music Editor
Jeff Carson
Script Supervisor
Marion Cronin
Production Coordinator
Patty Hughes