Season Regulars 6

1. 

   Jennifer Aniston

   Rachel Green

2. 

   Courteney Cox

   Monica Geller

3. 

   Lisa Kudrow

   Phoebe Buffay

4. 

   Matt LeBlanc

   Joey Tribbiani

5. 

   Matthew Perry

   Chandler Bing

6. 

   David Schwimmer

   Ross Geller

Guest Stars 9

1. 

   Paul Rudd

   Mike Hannigan

2. 

   Jennifer Aspen

   Michelle

3. 

   Dermot Mulroney

   Gavin Mitchell

4. 

   Lori Alan

   Sonya

5. 

   Melissa George

   Molly

6. Lisa Avery

   Michelle's Friend

7. 

   Kristen Ariza

   Receptionist

8. DeAnna Steele

   Woman

9. Megan Linder

   Woman #2

Crew 0

There are no crew records added to The One Where Monica Sings.