| Tahun |
Judul |
Peran |
Catatan |
| 1971 | The Hart and Lorne Terrific Hour | Baffin Islander, Anthem Singer #2 | Episode dated September 18 |
| 1975 | King of Kensington | Wilma Willoughby | Episode: "The Joy of Kensington" |
| 1976 | The Sunshine Hour | Regular | |
| The Rimshots | | Film TV |
| 1976–1977 | The David Steinberg Show | Julie Liverfoot | 3 episodes |
| 1976–1984 | Second City Television | Various | Peran utama |
| 1981 | Titans | George Sand | Episode: "George Sand" |
| 1986 | Kate & Allie | Eddie Gordon | 2 episodes |
| 1987 | Roxie | Roxie Brinkerhoff | 6 episodes |
| 1987–2009 | Sesame Street | Wanda Falbo, Various | 8 episodes |
| 1988 | The Elephant Show | Herself | Episode: "Unicef" |
| Poison | Melissa | |
| The Completely Mental Misadventures of Ed Grimley | Deidre Freebus (suara) | Peran utama |
| 1989 | The Tracey Ullman Show | Therapy Patient | Episode #3.20 |
| 1991 | The Carol Burnett Show | Skit characters | |
| 1992 | Camp Candy | Additional voices | Episode: "When It Rains... It Snows" |
| Maniac Mansion | Dr. Fontana Blue (suara) | Episode: "Idella's Breakdown" |
| Darkwing Duck | Splatter Phoenix (suara) | Episode: "Paint Misbehavin'" |
| Goof Troop | Mrs. Willoughby (suara) | Episode: "Goofin' Up the Social Ladder" |
| Frosty Returns | Miss Carbuncle (suara) | Spesial TV |
| Boris and Natasha: The Movie | Toots | Film TV |
| 1992–2002 | Rugrats | Aunt Miriam Pickles (suara) | 7 episodes |
| 1994 | Aaahh!!! Real Monsters | Gromble's Mom (suara) | 2 episodes |
| The Martin Short Show | Alice Manoogan | 3 episodes |
| Batman: The Animated Series | Mighty Mom/Lisa Lorraine (suara) | Episode: "Make 'Em Laugh" |
| Duckman | Madame Rosebud (suara) | Episode: "A Civil War" |
| 1995 | Star Trek: Deep Space Nine | Ishka | Episode: "Family Business" |
| 1995–1996 | Earthworm Jim | Queen Slug-For-A-Butt (suara) | 11 episodes |
| 1996 | Duckman | Mayor Gallagher (suara) | Episode: "The Longest Weekend" |
| 1997 | Life... and Stuff | Christine | Episode: "Life... and Fisticuffs" |
| Recess | Lunchlady Harriet (suara) | |
| Meego | Connie | Episode: "The Truth About Cars and Dogs" |
| The Simpsons | Mrs. Nahasapeemapetilon (suara) | Episode: "The Two Mrs. Nahasapeemapetilons" |
| 1998 | Damon | Carol Czynencko | 7 episodes |
| The Lionhearts | Additional voices | Episode: "But Some of My Best Friends Are Clowns" |
| CatDog | Talluhla, Indian (suara) | Episode: "All About Cat/Trespassing" |
| The Wild Thornberrys | Mother Condor (suara) | Episode: "Flight of the Donnie" |
| Pinky, Elmyra & the Brain | Ms. Entebee (suara) | 3 episodes |
| 1998–1999 | Hercules | Additional voices | 5 episodes |
| 1998–2000 | Superman: The Animated Series | Mad Harriet (suara) | 4 episodes |
| 1999 | Timon & Pumbaa | Queen Bee (suara) | Episode: "To Be Bee or Not to Be Bee" |
| The Outer Limits | Lil Vaughn | Episode: "Joyride" |
| The Norm Show | Millie | Episode: "Norm vs. Death" |
| 1999–2000 | George and Martha | Martha (suara) | 26 episodes |
| 1999–2001 | The New Woody Woodpecker Show | Ms. Meany (suara) | Main role |
| 2001 | Committed | Frances Wilder (suara) | 2 episodes |
| DAG | Betty Winn | Episode: "Basketball Jones" |
| Primetime Glick | Anne Heche | 2 episodes |
| 2002 | Just for Laughs | Edith Prickley | |
| Ed | Kaye Pazzuti | Episode: "Two Days of Freedom" |
| Crossing Jordan | Nora Kaminski | Episode: "Miracles & Wonders" |
| 2002–2006 | The Adventures of Jimmy Neutron: Boy Genius | Ms. Winfred Fowl (suara) | Peran utama |
| 2003 | My Big Fat Greek Life | Voula | 7 episodes |
| Ozzy & Drix | Aunti Histamine (suara) | Episode: "Aunti Histamine" |
| 2003–2007 | Kim Possible | Mrs. Stoppable (suara) | Peran berulang |
| 2005 | Chilly Beach | Lucretia Marinara (suara) | Episode: "You've Got Meat" |
| Hope & Faith | Madame Elizabeth | Episode: "Season Finale" |
| 2006 | Kitchen Confidential | Margie | Episode: "The Robbery" |
| Cracking Up | Carol Baxter | Episode: "The Fixer" |
| The Grim Adventures of Billy & Mandy | Monster Wife (suara) | Episode: "Be A-Fred, Be Very A-Fred" |
| 2007 | St. Urbain's Horseman | Sarah Hersh | Episode: "Part 1 & 2" |
| Insatiable | | |
| SpongeBob SquarePants | Miss Gristlepuss (suara) | Episode: "Banned in Bikini Bottom" |
| 2009 | Nurse Jackie | Mrs. Greenfield | Episode: "Pupil" |
| 2010 | Little Mosque on the Prairie | Dr. Lois Kettlebaum | Episode: "The Letter" |
| Dino Dan | Mrs. Hahn | 3 episodes |
| 2010–2011 | The Cat in the Hat Knows a Lot About That! | Various | 3 episodes |
| 2012 | 30 Rock | Bonnie | Episode: "My Whole Life Is Thunder" |
| 2012–2013 | Fugget About It | The Virgin Mary (suara) | 3 episodes |
| 2013 | Crash & Bernstein | Mother Green | Episode: "Crash on the Run" Pt. 2 |
| 2014 | Working the Engels | Ceil Engel | 12 episodes |
| American Dad! | Sri Lankan Worker (suara) | Episode: "Now and Gwen" |
| 2015 | The Jack and Triumph Show | Elena Ekalakavarakova | Episode: "The Commercial" |
| Modern Family | Fig Wilson | Episode: "White Christmas" |
| 2015–2017 | Difficult People | Marilyn Kessler | 26 episodes |
| 2016 | Hairspray Live! | Prudy Pingleton | TV spesial |
| 2017 | Unbreakable Kimmy Schmidt | Linda P. | Episode: "Kimmy Googles the Internet!" |
| 2017–2018 | Great News | Carol Wendelson | Peran utama |
| 2017–2019 | The Good Fight | Francesa Lovatelli | 5 episodes |
| 2019 | Will & Grace | Zusanna Zoggin | Episode: "The Pursuit of Happiness" |
| Elena of Avalor | Queen Abigail (suara) | 2 episodes |
| 2019–sekarang | Mickey and the Roadster Racers | Mrs. Bigby (suara) | 4 episodes |