K.J. Steinberg plays "Gina" on

3/11The One Where Chandler Can't Remember Which Sister

Karin Co plays "Woman with Mild Contractions" on

8/23+24The One Where Rachel Has A Baby

Karla Tamburelli plays "the Teacher" on

1/21The One With The Fake Monica

Karman Kruschke plays "Coma Woman" on

2/12The One With The Superbowl - Part 1

Kat Sawyer plays "Catherine" on

8/18The One In Massapequa

Kathleen Turner plays "Helena" on

7/22The One With Chandler's Dad
7/23+24The One With Monica And Chandler's Wedding, Part I & II

Keith Pillow plays "Customer #2" on

9/19The One With Rachel's Dream

Kellie Waymire plays "Colleen" on

10/2The One Where Ross Is Fine

Ken Lerner plays "Professor Spafford" on

9/20The One With The Soap Opera Party

Ken Weiler plays "Peter" on

4/2The One With The Cat

Kendall Hebert plays "the second Girl" on

8/1The One After "I Do"

Kerrie Klark plays "Flight Representative" on

1/24The One Where Rachel Finds Out

Kevin Brief plays "the Bartender" on

9/9The One With Rachel's Phone Number

Kevin Farrell plays "the Maitre D'" on

9/5The One With Phoebe's Birthday Dinner

Kevin McDonald plays "Guru Saj" on

3/23The One With Ross's Thing

Kevin Rahm plays "Tim" on

8/5The One With Rachel's Date

Kevin Ruf plays "the Porsche Owner" on

6/5The One With Joey's Porsche

Kevin Spirtas plays "Dr. Wesley" on

6/15The One That Could Have Been, Part 1

Khalil Kain plays "Cal" on

3/7The One With The Race Car Bed

Kim Gillingham plays "Angela" on

1/5The One With The East German Laundry Detergent

Kim Harris plays "Casting Director #1" on

6/4The One Where Joey Loses His Insurance

Kim Harris plays "the Store Owner" on

7/17The One With The Cheap Wedding Dress

Kim Harris plays "the Cologne Spritzer" on

9/22The One With The Donor

Krista Allen plays "Mable" on

8/12The One Where Joey Dates Rachel

Kristen Ariza plays "the Receptionist" on

9/13The One Where Monica Sings

Kristian Alfonso plays "Hope" on

6/15The One That Could Have Been, Part 1

Kristin Dattilo plays "Caitlin" on

5/19The One Where Ross Can't Flirt

Kristin Davis plays "Erin" on

7/7The One With Ross's Library Book

Kyla Pratt plays "Charla Nichols" on

3/10The One Where Rachel Quits

Kyle Gass plays "Lowell" on

9/15The One With The Mugging

Kyle Howard plays "Alan Lewis" on

7/18The One With Joey's Award

Kyle Lowder plays "Himself" on

9/20The One With The Soap Opera Party