On screen
Cast
66 credited performers
Dabney Coleman
Bill Bittinger
Joanna Cassidy
Jo Jo White
John Fiedler
Woody Deschler
Geena Davis
Wendy Killian
Max Wright
Karl Shub
Meshach Taylor
Tony
Charles Robinson
Newdell Springs
Claude Earl Jones
Stan Fluger
Pippa Pearthree
Melanie Wayne
Stuart Charno
Zwickey
Susan Ruttan
Katherine Zawicki Shub
Martin Landau
Hayden Stone
Craig Littler
Dan Thornwell
Russell Johnson
Dr. Murphy
Simone Griffeth
Tamara Brooks
Elsa Raven
Theresa Gallardo
Conrad Dunn
Dino
Lu Leonard
Joan Seeger
Deborah Geffner
Lauren Stockton
Biff Yeager
Fire Chief Schmidke
Frank Salsedo
Grey Wolf
E. Hampton Beagle
Herb Entenmann
Michael Alaimo
Nick
Patricia Gaul
ET band member
Wendy Hoffmann
ET band member
Lynn Longos
ET band member
John Gowans
Paul Mamoody
Sarah Lilly
Jean Mamoody
Bernie Kuby
Dave
Nora Masterson
Cathy Catcavage
Carol Williard
Dr. Roseanne Danko
Wendy Cutler
Widow Fensek
Al Fann
Charles Williams
Julie Brown
Holly Pringle
Rebecca Street
Angela
Peggy Feury
Clara
Dana Gladstone
Dr. Solomon Sigourney
Fred Leaf
Oliver
Esther Phillips
Self
James Cromwell
Staunton McMoller
Harry Basil
Jerry Lewis Impersonator
Mark Fenske
Jerry Lewis Impersonator
Gary Raff
Jerry Lewis Impersonator
Sandy Rosenberg
Jerry Lewis Impersonator
Frankie Verroca
Jerry Lewis Impersonator
Keone Young
Jerry Lewis Impersonator
Jim Carrey
Jerry Lewis Impersonator
Nick Santa Maria
Jerry Lewis
Gail Edwards
LeAnne Cook
Cynthia Leake
Sherry Posnick
Megan Gallagher
Mrs. Shub
Carmen Argenziano
Character not listed
Len Lawson
Character not listed
Bill Sorrells
Character not listed
Jack Lukes
Character not listed
Sandy Lipton
Character not listed
Gay Hagen
Character not listed
Sam Whipple
Karl Shub, Jr.
Carrie Lorraine
Character not listed
Daniel Knapp
Character not listed
Argalia Tommy Thompson
Tommy Alexandria
Patti Johns
Character not listed
Martine Beswick
Brazilean Movie Star
Brad Maule
Character not listed
Tak Kubota
Character not listed
Frank Dent
Character not listed