| Series | Role | Episode | Airdate | 
| Mr. Novak | Lisa | 1x24 - How Does Your Garden Grow? | March 3, 1964 | 
| Dr. Kildare |  | 5x11 - With Hellfire and Thunder (1) | October 19, 1965 | 
| That Girl (credited as Terry Garr)
 | Estelle | 1x28 - This Little Piggy Had a Ball | March 23, 1967 | 
| That Girl | April | 2x06 - Absence Makes the Heart Grow Nervous (1) | October 12, 1967 | 
| The Andy Griffith Show | Girl | 8x26 - The Wedding | March 4, 1968 | 
| Star Trek | Roberta Lincoln | 2x26 - Assignment: Earth | March 29, 1968 | 
| Mayberry R.F.D. (credited as Terri Garr)
 | Cashier | 1x12 - Miss Farmerette | December 23, 1968 | 
| Room 222 | Marianne | 1x02 - Naked Came We into the World | September 24, 1969 | 
| The Bob Newhart Show | Miss Brennan | 2x05 - Emily in for Carol | October 13, 1973 | 
| The Bob Newhart Show (credited as Terri Garr)
 | Mrs. Brennan | 2x23 - Confessions of an Orthodontist | February 23, 1974 | 
| Barnaby Jones |  | 2x23 - Image in a Cracked Mirror | March 24, 1974 | 
| Maude | Mrs. Carlson | 4x06 - Viv's Dog | October 20, 1975 | 
| Saturday Night Live | Herself/Host | 5x09 - Teri Garr/The B-52's | January 26, 1980 | 
| Saturday Night Live | Herself/Host | 9x05 - Teri Garr/Mick Fleetwood's Zoo | November 12, 1983 | 
| Saturday Night Live | Herself/Host | 11x06 - Teri Garr/Dream Academy, the Cult | December 21, 1985 | 
| Tales from the Crypt | Irene | 3x01 - The Trap | June 15, 1991 | 
| Murphy Brown | Herself | 5x19 - Bump in the Night | February 21, 1993 | 
| Duckman | Vanessa La Pert | 1x09 - It's the Thing of the Principal | May 7, 1994 | 
| Frasier | Voice of Nancy | 3x01 - She's the Boss | September 19, 1995 | 
| Friends | Phoebe Sr. | 3x25 - The One at the Beach | May 15, 1997 | 
| Friends | Phoebe Sr. | 4x01 - The One with the Jellyfish | September 25, 1997 | 
| Sabrina, the Teenage Witch | Witch Yenta | 2x04 - Dante's Inferno | October 10, 1997 | 
| Friends | Phoebe Sr. | 4x11 - The One with Phoebe's Uterus | January 8, 1998 | 
| Batman Beyond | Mary McGinnis | 1x01 - Rebirth (1) | January 10, 1999 | 
| Batman Beyond | Mary McGinnis | 1x02 - Rebirth (2) | January 10, 1999 | 
| Batman Beyond | Mary McGinnis | 1x09 - The Winning Edge | April 10, 1999 | 
| ER | Celinda Randlett | 5x22 - Getting to Know You | May 20, 1999 | 
| Batman Beyond | Mary McGinnis | 2x01 - Splicers | September 17, 1999 | 
| Batman Beyond | Mary McGinnis | 2x06 - Bloodsport | October 23, 1999 | 
| Batman Beyond | Mary McGinnis | 2x11 - Revenant | December 11, 1999 | 
| Batman Beyond | Mary McGinnis | 2x14 - Eyewitness | January 22, 2000 | 
| Batman Beyond | Mary McGinnis | 2x18 - Sneak Peek | March 25, 2000 | 
| Batman Beyond | Mary McGinnis | 2x25 - Where's Terry? | May 27, 2000 | 
| Felicity | Dr. Zwick | 3x16 - It's Raining Men | May 16, 2001 | 
| Life with Bonnie | Mrs. Abigail Portinbody | 1x18 - Buy the Book | February 18, 2003 | 
| Law & Order: Special Victims Unit | Minerva Grahame-Bishop | 7x08 - Starved | November 15, 2005 |