| Jay Brazeau | Dr. Chuck Nelken |
| Parker Posey | Meg Swan |
| Michael Hitchcock | Hamilton Swan |
| Catherine O'Hara | Cookie Guggelman Fleck |
| Eugene Levy | Gerald 'Gerry' Fleck |
| Carrie Aizley | Fern City Show Spectator |
| Lewis Arquette | Fern City Show Spectator |
| Dany Canino | Fern City Show Judge |
| Bob Balaban | Dr. Theodore W. Millbank III |
| Will Sasso | Fishin' Hole Guy |
| Stephen E. Miller | Fishin' Hole Guy |
| Christopher Guest | Harlan Pepper |
| Michael McKean | Stefan Vanderhoof |
| John Michael Higgins | Scott Donlan |
| Colin Cunningham | New York Butcher |
| Jehshua Barnes | Scott's Wild Date |
| Patrick Cranshaw | Leslie Ward Cabot |
| Jennifer Coolidge | Sherri Ann Ward Cabot |
| Don Lake | Graham Chissolm |
| Scott Williamson | Winky's Party Guest |
| Deborah Theaker | Winky's Party Guest |
| Rachael Harris | Winky's Party Guest |
| Jane Lynch | Christy Cummings |
| Fulvio Cecere | Airport Passerby |
| Linda Kash | Fay Berman |
| Larry Miller | Max Berman |
| Ed Begley Jr | .Mark Schaefer, Hotel Manager |
| Malcolm Stewart | Malcolm |
| Cody Greg | Zach Berman |
| Teryl Rothery | Philly AM Host |
| Tony Alcantar | Philly AM Chef |
| Camille Sullivan | Philly AM Assistant |
| Dave Cameron | Philly AM Host |
| Lynda Boyd | Cabot Party Guest |
| Madeleine Kipling | Cabot Party Guest |
| Merrilyn Gann | Cabot Party Guest |
| Andrew Johnston | Cabot Party Guest |
| Jay-Lyn Green | Leslie's Nurse |
| Fred Willard | Buck Laughlin |
| Jim Piddock | Trevor Beckwith, the Commentator |
| Earlene Luke | Mayflower Hound Judge Eadie Franklin |
| Carmen Aguirre | Taft Hotel Maid |
| Harold Pybus | Mayflower Toy Judge |
| Hiro Kanagawa | Pet Shop Owner |
| Cleo A. Laxton | Mayflower Terrier Judge Ruth Collyer |
| Corrine Koslo | Mayflower Sporting Judge Peter Dunlap |
| Andrew Wheeler | Mayflower Ring Steward |
| Don Emslie | Mayflower Non-Sporting Judge |
| Don S. Davis | Mayflower Best in Show Judge Everett Bainbridge |
| Steve Porter | Bulge |
| Melanie Angel | 'American Bitch' Photo Editor |
| Doane Gregory | Terry the Photographer |
| Can. Ch. Arokat's Echobar Take Me Dancing | 'Beatrice', the Weimaraner Dog |
| Can. Ch. Urchin's Bryllo | 'Winky', the Norwich Terrier Dog |
| Ch. Quiet Creek's Stand By Me | 'Hubert', the Bloodhound |
| Can. Ch. Raptures Classic | Miss Agnes, the Shih Tzu |
| Can. Ch. Symarun's Red Hot Kisses | Tyrone, the Shih Tzu |
| Brocade Exclamation Ca. Ch. Exxel Dezi Duz It With Pizaz | Rhapsody in White, the Standard Poodle |
| Fred Keating | Jack |
| Peter Kelamis | Bartender |
| Ian Alexander Martin | V.I.P. |
| Steven Pollard | Recording Engineer |
| Patrick Stark | Transvestite |
