Shannon Holt is Carrie in The Seven (Season 7 Episode 13).

Shannon K. Dunn is Elaine's Co-Worker in The Fire (Season 5 Episode 20).

Shannon Kenny is Allison in The Susie (Season 8 - Episode 15).

Shannon Whirry is Cute Girl in The Butter Shave (Season 9 Episode 1).

Sharon Barr is Trucker in The Keys (Season 3 Episode 22).

Sharon McNight is Nurse in The Heart Attack (Season 2 Episode 8).

Shashi Bhatia is Flower Girl in The Wig Master (Season 7 Episode 18).

Sheree North is Babs Kramer in The Switch (Season 6 Episode 11).

Shireen Crutchfield is Mickey, Model #2 in The Bizarro Jerry (Season 8 Episode 3).

Shuko Akune is Receptionist in The Package (Season 8 Episode 5).

Siobhan Fallon Hogan is Tina Robbins in 3 episodes. The first: The Deal (Season 2 Episode 9).

Sonya Eddy is Rebecca de Mornay in The Muffin Tops (Season 8 Episode 21) and in The Bookstore (Season 9 Episode 17).

Spice Williams Crosby is Woman Carrying George in The Butter Shave (Season 9 Episode 1).

Stacey Travis is cousin Holly in The Wink (Season 7 Episode 4).

Suanne Spoke is Customer in The Jacket (Season 2 - Episode 3).

Sue Goodman is Clerk in The Invitations (Season 7 Episode 22).

Sunday Theodore is Olive in The Pie (Season 5 Episode 15).

Susan Beaubian is Airline Ticket Teller #2 in The Implant (Season 4 - Episode 19).

Susan Diol is Audrey in The Nose Job (Season 3 - Episode 9).

Susan Isaacs is Judy in The Hot Tub (Season 7 - Episode 5).

Susan Leslie is Nurse in The Package (Season 8 Episode 5).

Susan Segal is Waitress in The Opposite (Season 5 - Episode 22).

Susan Walters is Dolores, A.K.A Mulva, in The Junior Mint (Season 4 Episode 20) and in The Foundation (Season 8 Episode 1).

Suzanne Cryer is Marcy in The Yada Yada (Season 8 - Episode 19).

Suzanne Snyder is Eva, the Neo-Nazi admirer of Donald O'Brien in The Limo (Season 3 Episode 19) and Audrey in The Pie (Season 5 Episode 15).

Suzy Soro is Barbara Benedict in The Dinner Party (Season 5 - Episode 13).

Tamara Bick is Louise in The Abstinence (Season 8 Episode 9).