- 'Weird Al' Yankovic
- Â Self / ... 13 episodes, 1997
- Billy West
- Â Show Announcer / ... 13 episodes, 1997
- Brian Haley
- Â The Hooded Avenger 12 episodes, 1997
- Beau Weaver
- Â 'Channel Hopping' Announcer / ... 8 episodes, 1997
- Gary LeRoi Gray
- Â Bobby / ... 7 episodes, 1997
- Paula Jai Parker
- Â Val Brentwood - Gal Spy 7 episodes, 1997
- Stan Freberg
- Â Papa Boolie / ... 7 episodes, 1997
- Danielle Weeks
- Â Cousin Corky / ... 7 episodes, 1997
- Judy Tenuta
- Â Madame Judy / ... 5 episodes, 1997
- Donavan Freberg
- Â Baby Boolie 5 episodes, 1997
- Kerry Norton
- Â Contortionist #1 5 episodes, 1997
- Doug Jones
- Â Contortionist #2 5 episodes, 1997
- Eddie Deezen
- Â Guy Boarded Up in the Wall 4 episodes, 1997
- Bob Scott
- Â Mysteries Announcer / ... 1 episode, 1997
- Patricia Place
- Â Mrs. Fesenmeyer 3 episodes, 1997
- Jon Schwartz
- Â Drummer / ... 3 episodes, 1997
- Mary Yankovic
- Â Mary Yankovic / ... 1 episode, 1997
- Bob Scott
- Â 'Mysteries' Announcer 2 episodes, 1997
- Ed Marques
- Â Varna 2 episodes, 1997
- Emo Philips
- Â Dr. Philips / ... 2 episodes, 1997
- Martha Quinn
- Â Woman in Commercial 2 episodes, 1997
- Dick Van Patten
- Â Dick Van Patten / ... 2 episodes, 1997
- Charles Fleischer
- Â Buford / ... 2 episodes, 1997
- Jack Plotnick
- Â Uncle Ralphie 2 episodes, 1997
- Todd Patrick Breaugh
- Â Siskel 2 episodes, 1997
- Mark Kineavy
- Â Ebert 2 episodes, 1997
- Tress MacNeille
- Â Soothing Voice / ... 1 episode, 1997
- Gilbert Gottfried
- Â Al's Imaginary Friend Gilbert 1 episode, 1997
- Randy Savage
- Â Randy 'Macho Man' Savage 1 episode, 1997
- Dweezil Zappa
- Â Dweezil Zappa 1 episode, 1997
- David Bowe
- Â Miner 1 episode, 1997
- Teri Garr
- Â Teri Garr 1 episode, 1997
- Clarence Clemons
- Â Miner 1 episode, 1997
- Bill Mumy
- Â Delivery Guy 1 episode, 1997
- Kevin Weisman
- Â Spike 1 episode, 1997
- David L. Lander
- Â Miner 1 episode, 1997
- Victoria Jackson
- Â Crying Woman 1 episode, 1997
- Ric Sarabia
- Â Bearded Man 1 episode, 1997
- Matthew McCurley
- Â Huey 1 episode, 1997
- Michael McKean
- Â Miner 1 episode, 1997
- Patton Oswalt
- Â Seymour 1 episode, 1997
- Gedde Watanabe
- Â Kuni 1 episode, 1997
- Henry Corden
- Â Fred Flintstone 1 episode, 1997
- Barry Hansen
- Â Dr. Demento 1 episode, 1997
- All-4-One
- Â All-4-One 1 episode, 1997
- Scott Streltzoff
- Â Free Thrower 1 episode, 1997
- Rick Overton
- Â Mr. Molasses 1 episode, 1997
- Fabio
- Â Fabio 1 episode, 1997
- Alex Trebek
- Â Alex Trebek 1 episode, 1997
- Jean Vander Pyl
- Â Wilma Flintstone 1 episode, 1997
- Downtown Julie Brown
- Â Self 1 episode, 1997
- The Amazing Johnathan
- Â Uncle Johnathan 1 episode, 1997
- Ian Whitcomb
- Â Sir Alec 1 episode, 1997
- Tahj Mowry
- Â Tahj Mowry 1 episode, 1997
- Daisy Fuentes
- Â Daisy Fuentes 1 episode, 1997
- John Ennis
- Â Dad in Commercial 1 episode, 1997
- Bill Kirchenbauer
- Â Cold Relief Man 1 episode, 1997
- Hanson
- Â Themselves 1 episode, 1997
- Barenaked Ladies
- Â Themselves 1 episode, 1997
- Mike Levey
- Â Mike Levey 1 episode, 1997
- Martin Lewis
- Â British Redcoat 1 episode, 1997
- Thomas Dekker
- Â Son 1 episode, 1997
- Kevin McCarthy
- Â Mayor 1 episode, 1997
- Jess Harnell
- Â Dr. Legume 1 episode, 1997
- Dick Clark
- Â Dick Clark 1 episode, 1997
- Loretta Fox
- Â Mom in Commercial 1 episode, 1997
- Tony Little
- Â Tony Little 1 episode, 1997
- Immature
- Â Themselves 1 episode, 1997
- Fred Willard
- Â Award Show Host 1 episode, 1997
- Clement von Franckenstein
- Â Daddy 1 episode, 1997
- Cathy Ladman
- Â Cindy 1 episode, 1997
- Ron Popeil
- Â Ron Popeil 1 episode, 1997
- Dale Hallcom
- Â Three Armed Guy 1 episode, 1997
- John Tesh
- Â John Tesh 1 episode, 1997
- Jimmy Briscoe
- Â Mippy 1 episode, 1997
- Matt Weinhold
- Â Game Show Host 1 episode, 1997
- Danny Brant
- Â House Band 1 episode, 1997
- Mary Lynn Rajskub
- Â Weather Woman 1 episode, 1997
- Drew Carey
- Â Al 1 episode, 1997
- Wayne Hammerly
- Â House Band 1 episode, 1997
- John Roarke
- Â Clint Eastwood 1 episode, 1997
- Radish
- Â Themselves 1 episode, 1997
- Brian Otto
- Â House Band 1 episode, 1997
- Roger Rose
- Â Talk Show Host 1 episode, 1997
- Marques Houston
- Â Immature 1 episode, 1997
- Butch Hartman
- Â Pizza Delivery Guy 1 episode, 1997
- Reggie Currelley
- Â Reporter 1 episode, 1997
- Jerome Jones
- Â Immature 1 episode, 1997
- Ben Kweller
- Â Self 1 episode, 1997
- Delious
- Â Self 1 episode, 1997
- Tony Borowiak
- Â Self 1 episode, 1997
- Kelton Kessee
- Â Immature 1 episode, 1997
- Jim West
- Â Self - Guitarist 1 episode, 1997
- Steve Jay
- Â Self - Bass Guitarist 1 episode, 1997
- Jamie Lamar Jones
- Â Self 1 episode, 1997
- Alfred Nevarez
- Â Self 1 episode, 1997
- Rubén Valtierra
- Â Self - Keyboardist 1 episode, 1997
- John Kent
- Â Self 1 episode, 1997
- Bryan Blur
- Â Self 1 episode, 1997
- Harvey the Wonder Hamster
- Â Self (uncredited) 12 episodes, 1997
- Nick Yankovic
- Â Nick Yankovic / ... (uncredited) 2 episodes, 1997
- Rini Bell
- Â Got Milk Girl (uncredited) 1 episode, 1997
- Grady Lee Richmond
- Â Dream Date (uncredited) 1 episode, 1997
- Donna Pieroni
- Â Gym Teacher (uncredited) 1 episode, 1997
- Liam Tuohy
- Â Swimmer (uncredited) 1 episode, 1997
- Randy Thompson
- Â Father (uncredited) 1 episode, 1997
- Craig Armstrong
- Â Construction Worker (uncredited) 1 episode, 1997
- Brett Walkow
- Â Camper (uncredited) 1 episode, 1997
- Brian Michael Tracy
- Â Got Milk Dude (uncredited) 1 episode, 1997
- Giselle deCerda
- Â High School Student (uncredited) 1 episode, 1997
- Joe Ventura
- Â Space Shuttle Countdown Guy (uncredited) 1 episode, 1997
- Melissa Gray
- Â Sabrina The Teenage Fish (uncredited) 1 episode, 1997