Rosario is Karen's feisty Salvadoran maid. She married Jack to get her green card; the two lived in the help's quarters of Karen and Stan's penthouse until Rosario divorced Jack to be with Gardener.
Episodes [33]: 01.22, 02.01, 02.02, 02.05, 02.12, 02.17, 02.18, 02.23, 03.01, 03.02, 03.03, 03.08, 03.11, 03.15, 03.22, 04.01, 04.04, 04.07, 04.08, 04.09, 04.13, 04.16, 04.25, 05.02, 05.06, 05.08, 05.09, 05.10, 05.16, 05.18, 05.22, 05.23, 05.24
Shelley Morrison became a regular cast member in Season 3.
Dr. Marvin "Leo" Markus, a sexy Jewish doctor, falls for Grace — ruining her and Will's plans to have a baby. After a two-month romance, Leo and Grace impulsively wed. Leo and Grace lived in Leo's apartment in Brooklyn.
Episodes [12]: 05.01, 05.02, 05.03, 05.05, 05.07, 05.08, 05.09, 05.11, 05.14, 05.20, 05.23, 05.24
Pop star Debbie Harry is one of Karen's friends, but they grew apart when Debbie ran out of weed.
Episodes [1]: 05.24
Dani is a colleague of Leo's, going to Guatemala with Leo to open the new Doctors Without Borders clinic. Dani is secretly in love with Leo.
Episodes [1]: 05.24
Kimmy is Stanley Walker's little sister. At Stan's funeral, she sings his favorite song, "The Happy Wanderer."
Episodes [1]: 05.23
Kevin was the minister at Stanley Walker's funeral. Lorraine seems to know him by first name.
Episodes [1]: 05.23
When Jack's new boyfriend Cameron needs a designer for his apartment, Jack hooks him up with Grace. Cam's got fabulous taste (meaning Grace does) and a platinum card. He dumps Jack and breaks his heart, but Grace continues working with him behind Jack's back.
Episodes [1]: 05.22
Jason Towne was Karen's divorce lawyer, also known as J.T. or Soupy (for his love of soup). He played Will like Pong in order to get all the information he needed to win Karen's case. Also won a high profile case for Deborah Harry, who rocked his world in the back of his Mercedes.
Episodes [1]: 05.22
Liz is an eccentric office manager for a company that produces 80's compilation CD's. She and Karen immediately bond and become roommates. Their friendship is put to the test when they both go after the same man and Liz kicks Karen out. Unfortunately for Liz, her building is owned by Walker Property Management....
Episodes [1]: 05.21
Connie is an administrative assistant at the offices of Doucette and Stein, and works with Will. Seemingly oblivious to the fact that Will is gay, Connie has the hots for him and usually ends up putting her foot in her mouth when she talks to him.
Episodes [3]: 04.03, 05.06, 05.19
Kari Lizer is one of the show's writer/producers.
Joanne was the star pupil in Jack's acting class. After Jack teaches her to be an "attractress," she gets her first part in a toothpaste commercial. With Jack's help, she has become a TV commercial actress for products such as Imodium-AD, Monostat 7....
Recently released from the looney bin, Mr. Stein returns to work after his law partner Ben Doucette retires. Unable to cope with running things, he relies on Will. After breaking up with Barry, Will starts a lonely hearts club with Mr. Stein and Karen, wh
Anton is a poor, idealistic, (not to mention hunky) maintenance man at The New York Palace Hotel. Karen poses as a maid to date Anton, but their differences end up driving them apart...He doesn't drink.
Episodes [1]: 05.18
After trying to steal Rosario and then showing up at the Walker's annual Valentine's weekend to taunt Karen for being alone, Karen's arch-rival showed up at the HRC gala with "business associate" Benji and tried to outbid her in the silent auction. He was in Vegas for Karen's wedding and confessed to Will that Karen Walker was "the one who got away." His rich wife Crystal finally passed in 2005.
Benji was Beverley Leslie's longtime "business associate". Beverley replaced "Original Benji" with "New Benji" because he was too old.
Episodes [1]: 05.17
Extra Brian A. Setzer was uncredited for the role of Benji until episode #7.22. He didn't speak until #8.07.
The hairdresser at the salon that Will and Grace go to. She calls Grace "Chatty McRed" because she won't shut up.
Episodes [1]: 05.17
Ellen is Grace's friend and was also her college roommate. She often comes over for dinner and games with her husband, Rob. Rob and Ellen haven't been seen much since they got married and moved to New Jersey. Ellen had a baby boy in 2002, and by 2005 had three children.
Episodes [14]: 01.01, 01.10, 01.18, 01.21, 02.01, 02.03, 02.19, 03.08, 04.16, 04.17, 05.08, 05.09, 05.15, 05.16
Sissy was Jack's childhood babysitter. Jack meets up with her again after all these years and she's still babysitting.
Episodes [1]: 05.16
Larry and his partner Joe are two former party boy friends of Will and Jack's. They settled down in the South Hamptons and are raising a daughter, Hannah. They were married in 2001 in Vermont. Grace fixed him up with Will's father's mistress.
Episodes [9]: 03.03, 03.10, 03.17, 03.18, 04.12, 05.04, 05.08, 05.09, 05.15
Rob is one of Will's friends who comes over for dinner, and to play poker and other games, like the home version of Pyramid, along with his wife Ellen. (They constantly lose to Will and Grace.) Rob and Ellen have two dogs, Harry and Ronnie, and three kids. Rob is also Will's accountant.
Episodes [14]: 01.01, 01.10, 01.18, 01.21, 02.01, 02.03, 02.19, 03.08, 03.17, 04.16, 04.17, 05.08, 05.09, 05.15
Back in 1986, Jack paid Zack to go out with Will to make Will's coming out easier. Zack ended up stealing Will's credit card and travelling around Europe.
Episodes [1]: 05.14
Gary Janetti is a writer/producer for the show.
Elliot is Jack's biological son. Elliot's mother Bonnie used Jack's donation from the New York Family Clinic back in 1988. When Elliot was 12, he tracked down Jack. Desperate for Jack's attention, Elliot tried out for his high school cheerleading squad in 2004.
Episodes [9]: 03.22, 04.01, 04.03, 04.08, 04.09, 04.14, 04.20, 04.25, 05.12
Michael Angarano became a regular cast member in Season 4 (but only appeared in one episode each in Seasons 5, 6, and 8).
Italian restaurant owner Milo took Karen out on a date and didn't call her back. When Grace confronts him, he tells Grace that Karen is too old.
Episodes [1]: 05.12
Will encouters Elton John, who claims to be the shadowy don of the Gay Mafia.
Episodes [1]: 05.10
"Today" show host Katie Couric was in Central Park doing a sweeps stunt, where a bunch of couples were getting married in the park. She asks Leo and Grace if they'd like to get married.
Episodes [1]: 05.08
Zandra Zoggin is Acting Teacher Extraordinario. Jack brings Will to Zandra's "Acting On-Camera" class where Will lets his emotions flow and overcomes his fear of speaking on camera. After 5 years, Zandra finally tells Jack to get out. He defects from her class to start "The McFarland Method."
Jay is Leo's father. He is a professor with a doctorate in art history.
Episodes [1]: 05.07
An attorney at the Law Offices of Doucette and Stein. Accusses Will of kissing Mr. Stein's ass. She was up for partner in 2005, but Margot turned her down after Roz's husband Glenn told everyone Roz was pregnant.
Episodes [1]: 05.06
Dr. Kaplan headed Jack's gay group therapy when Karen went to get help about what to do about Stanley.
Episodes [1]: 05.05
Leo fixes Will up with Kim, "a pocket gay," on their bike trip in the Catskills. Will ends up sneaking him home.
Episodes [1]: 05.05
Actor Kevin Bacon hires Jack as his personal assistant and immediately assigns him to find out who's been stalking him.
Episodes [1]: 05.02