Rosario Salazar

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 [15]: 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

Shelley Morrison became a regular cast member in Season 3.

Elliot

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 [1]: 03.22

Michael Angarano became a regular cast member in Season 4 (but only appeared in one episode each in Seasons 5, 6, and 8).

Nathan

Nathan is the lout who lives in 12C. After Nathan and Grace start dating, she tries to keep him a secret because Will doesn't like him. After Nathan moves in with Grace and Will, Will eventually warms up to him.

Episodes [3]: 03.19, 03.21, 03.22

Val Bassett

Wacky neighbor Val moved into apartment 15F and befriended Will (which made Grace crazy jealous). She then moved to 12E and befriended Grace (then stole her music box). After seeing Jack's cabaret act Jack 2001, Val stalked him. When Val shows up again and tries to be friendly with Grace, Grace gives her the cold shoulder. To get back at her, Val opens a design business next door and steals Grace's ideas and clients. In 2004, Grace ran into Val at an AA meeting.

Episodes [3]: 01.18, 02.20, 03.21

Scott Sender

Scott Sender was the assistant manager at Gayle and Patty's Video, where Will rents videos. Scott asks Will out, and he relucatantly agrees despite their age difference. (Scott is 23 years old, making him about 12 years younger than Will.)

(Note: Scott was Will's first non-platonic on-screen kiss.)

Episodes [2]: 03.19, 03.21

Alice Robinson

Grace made fun of Alice's lisp behind her back, giving her the nickname that followed her for 20 years: Mrs. Lazy Face.

Episodes [1]: 03.20

Gabe Robinson

Alice Robinson's older brother. Will hits on him at his grandmother's funeral. Gabe is appalled.

Episodes [1]: 03.20

Mr. Zamir

One of the tenants in Will's building, Mr. Zamir likes to take his shirt off in the laundry room and snoop into other people's things. Mr. Zamir loves the movie Xanadu.

Episodes [5]: 02.02, 02.23, 03.12, 03.18, 03.19

Sylvia Walker

Syl is Stanley Walker's mother. Karen dumps "The Goiter" on Will and Jack when they go to the opening of The Atom Bar.

Episodes [1]: 03.19

Larry

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 [4]: 03.03, 03.10, 03.17, 03.18

Heidi Dauro

Heidi is an old friend of Will and Grace. After hearing that Heidi and her gay best friend Charlie no longer keep in touch, Grace panics and buys a piano so that she and Will have something to keep them together.

Episodes [1]: 03.18

Rocco

After Rocco dumps Jack, he pours his pain into a steamy novel. Karen schemes to keep them apart in order to keep Jack writing.

Episodes [1]: 03.18

Rob

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 [9]: 01.01, 01.10, 01.18, 01.21, 02.01, 02.03, 02.19, 03.08, 03.17

Joe

Larry and 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.

Episodes [3]: 03.03, 03.10, 03.17

Candace Pruitt

Karen tricks social rival and cosmetic surgery addict Candy Pruitt into getting experimental shoulder implants. Candy has been to Mexico for so many face lifts, if you hit her head with a stick, prizes would fall out.

Episodes [1]: 03.17

Paul Budnik

Will went out on a few dates with needy, desparate Paul. Will found it hard to break up with him because his dog was so lovable.

Episodes [1]: 03.16

Sumner Davis

Sumner is Stan Walker's nephew. Karen tells Grace a string of lies about Paul to keep them from dating because she finally admits that she feels that Sumner is not good enough for Grace.

Episodes [1]: 03.16

George Truman

George is Will, Sam, and Paul's father. Will finds out that George had told all of his friends and co-workers that Will and Grace are married. George has been having a long-term affair with Tina. George and Marilyn decided to divorce in 2002.

Episodes [2]: 02.13, 03.15

Tina

Tina was having an affair with Will's dad, George until 2006. They met at the company Christmas party.

Episodes [1]: 03.15

Ian

Grace went out on three dates with Ian, including to "Seussical the Musical," where she spied Will's dad having an affair. When she complained to Ian about married men having affairs, he suddenly had to leave.

Episodes [1]: 03.15

Beverley Leslie

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.

Episodes [1]: 03.14

Sister Louise

Sister Louise — who runs "What a Friend We Have in Cheesecake" on the side — bought Grace's Uncle Jerry's car for $400.

Episodes [1]: 03.14

Matthew Moshea

Will attempted to help Jack get a date with television sportscaster Matthew, but Will ended up with Matt. The relationship doesn't go anywhere, as Matt isn't out to his colleagues and referred to Will as his "brother."

Episodes [3]: 03.06, 03.12, 03.13

Harry Zalen

Harry is Matt's homophobic boss, the station manager.

Episodes [1]: 03.13

Sandra Bernhard

Will and Grace's real estate agent shows them Sandra's apartment, not knowing that they pretended to buy it last year just to meet Sandra. Since Will and Grace f%@*ed her over last year, she hasn't been able to unload her piece of s#!% appartment.

Episodes [1]: 03.11

"Dr. Dangerous"

Dr. Dangerous was in an online bidding war with Jack over a Ricky Martin scooter and Britney Spears' platform shoes.

Episodes [1]: 03.11

Cheryl Bricker-Fossberg

Snobby Cheryl has two kids, Taylor and Hayden, who go to school with Karen's stepson Mason. She's appalled that Karen missed a swim meet and then showed up to another with a cup of liqour.

Episodes [1]: 03.11

Joan

Joan was Sandra Bernhard's realtor, who showed her apartment to Will and Grace.

Episodes [1]: 03.11

Jean

Jean is Joe's bitter, unmarried sister.

Episodes [1]: 03.10

Mark

Grace went out on a couple of dates with Mark, but could not get past the fact that he had 6 toes on his right foot.

Episodes [1]: 03.09

Paul

Will and Jack met Paul at a party, not realizing that Paul was interested in dating the both of them.

Episodes [1]: 03.09

Ellen

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 [8]: 01.01, 01.10, 01.18, 01.21, 02.01, 02.03, 02.19, 03.08

Bobbi Adler

Bobbi is Grace's critical, over the top, poker-playing, match-making, show girl mother. Bobbi is married to Martin Adler, and they have three daughters: Janet (the oldest), Grace and Joyce.

Episodes [3]: 01.13, 02.05, 03.08

Julius

Julius is Bobbi Adler's longtime pianist and arranger. Bobbi wonders why some woman has never snatched him up.

Episodes [1]: 03.08

Joyce Adler

Joyce Adler is Grace's younger sister.

Episodes [1]: 03.08

Pam

Will, Grace, Jack and Karen encounter Pam while waiting for a table on Thanksgiving. They tell her the story of how Will came out back in 1985.

Episodes [1]: 03.08

Cher

When Jack quits show business, a vision of Cher appears to encourage him to not give up and to follow his bliss.

Episodes [1]: 03.07

Lenny

Grace got horrible waiter Lenny fired, then gave him a job at Grace Adler Designs out of guilt, not realizing that he was a pot dealer.

Episodes [1]: 03.07

Psychic Sue

Grace gave Will a gift certificate to Psychic Sue, who predicted that Will was going to spend the rest of his his life with Jack.

Episodes [1]: 03.07

Anastasia Beaverhausen

When Karen needs to go incognito, she dons the alias Anastasia Beaverhausen. Anastasia as in Russian royalty, Beaverhausen as in where the beaver lives.

Episodes [3]: 02.10, 02.22, 03.06

Nicholas

An ex-boyfriend of Grace's, Nicholas plays the 'cello with the Boston Symphony Orchestra. He invited Grace to have a three-way with him and his current girlfiend, Paula.

Episodes [1]: 03.06

Paula

Paula plays the flute in the Boston Symphony. She wanted to have a three-way with Grace and Nicholas.

Episodes [1]: 03.06

Officer Bob

After the NYPD sensitivity presentation, Officer Bob asked Will about a "friend" of his that might be gay.

Episodes [1]: 03.04

Annie

Will's friends Terry and Annie tried to help out Will with his dramatization for the NYPD sensitivity seminar, but they couldn't take Jack, who gave new meaning to the word "offensive."

Episodes [1]: 03.04

Gillian

Gillian is first in her class at The Cooper Union. She interned for two weeks at Grace Adler Designs, but nearly threw it all away when she decided that she'd rather be like Karen than Grace.

Episodes [1]: 03.04

Officer Kirk

Officer Kirk Cox introduced Will's dramatization and thanked them afterwards.

Episodes [1]: 03.04

Terry

Will's friends Terry and Annie tried to help out Will with his dramatization for the NYPD sensitivity seminar, but they couldn't take Jack, who gave new meaning to the word "offensive."

Episodes [1]: 03.04

Mipanko

Mipanko spent the night with Jack the night Grace's apartment was almost broken into. His Poppy also showed up at Will and Jack's.

Episodes [1]: 03.02

Delivery Boy

He delivers groceries to Jack's apartment.

Episodes [1]: 03.01