- Lauri Hendler - Fifi (voice)
- Denise Richards - Girl #2 (as Denise Lee Richards)
- Daniel Evans - Bob Bob
- Michael J. Pollard - Claude
- Taylor Fry - Little Girl
- Nikki Cox - Janet
- John Astin - Radford
- Aron Kincaid - Fluffy (voice)
- Shanelle Gray - Sara Bob
- Tobey Maguire - Tripp McConnell
- Gregory Itzin - The Mayor
- Stephen Root - Mr. Chaney
- Claude Akins - Bank Robber / Grungy Bill
- Belinda Balaski - Winifred Swanson
- Belinda Balaski - Mother
- Stefanos Miltsakakis - Nanny Arnold
- Harry Goaz - Sgt. Knight
- Archie Hahn - Mr. Radford
- Archie Hahn - Fred Suggs
- Jacob Gelman - Moe Bob
- Richard Grove - Dad Bob
- Herta Ware - Mary B. Carter
- Aimee Brooks - Young Mary
- Eric Christmas - Milkman
- Lindsey Ginter - Garbage Collector
- Steve Peri - Old Elvis (as Steven Peri)
- John Standing - Professor Nigel Zirchon
- Kelly Connell - Weatherman Wally
- Matt Frewer - Howard Raymer
- Jason Marsden - Dash X
- Kyle Secor - Todd Ski (uncredited)
- Anita Morris - Eunice Danforth / Marshall Teller
- Paul Sand - Charles Furnell / Simon Holmes
- Ray Walston - Ned
- René Auberjonois - The Donald
- Bryan Clark - IRS Man
- Doug Llewelyn - Anchorman
- Riley Weston - Girl #1 (as Kimberlee Kramer)
- Virginia Watson - Makeup Artist
- Leland Orser - Assistant Director
- Dan Stanton - Adult Bertram Wilson
- Dan Stanton - Bertram Wilson
- Joe Dante - Director / Himself
- Don Stanton - Ernest Wilson
- Don Stanton - Adult Ernest Wilson
- Sachi Parker - Secretary
- Julius Harris - Prop Man
- Mark Blankfield - Jose Schaefer
- Tom Everett - Tod's Dad
- Grant Gelt - Tod McNulty
- Gwynyth Walsh - Tod's Mother
- Andrew White - Officer Derek
- Tony Jay - Sir Boris von Orloff
- Christian Cousins - Harley Holmes
- Joseph Cousins - Harley Holmes
- Jose Rivera
- Karl Schaefer
- Gary Markowitz
- Terry Dunn Meurer
- Walter Barnett
Tobey Maguire hace el papel de Tripp McConnell.
Leland Orser interpreta a Assistant Director en la serie.
Claude Akins interpreta a Bank Robber / Grungy Bill en la serie.
Ray Walston hace el papel de Ned.
Omri Katz hace el papel de Marshall Teller.
Justin Shenkarow interpreta a Simon Holmes en la serie.
Mary-Margaret Humes interpreta a Marilyn Teller en la serie.
Julie Condra hace el papel de Syndi Teller.
Francis Guinan interpreta a Edgar Teller en la serie.
Capítulo disponible en las siguientes plataformas:
