Jane Sibbett

Jane Moore Sibbett is an American actress, producer, writer, and director. Her most notable roles include Heddy Newman on the Fox television series Herman's Head and Carol Willick on the television series Friends.

WIKIPEDIA

FRIENDS · S6, E15

The One That Could Have Been, Pt. 1

Barry and Mindy's impending divorce prompts the gang to fantasize about what their lives might be like if they'd all taken different courses. Ross is still married to Carol, and Rachel is married to Barry, but fawning over famous soap star Joey Tribbiani. Monica is still fat and dating a doctor. Chandler is an aspiring writer and Phoebe is a Wall Street shark for Merrill Lynch.
FRIENDS · S5, E18

The One Where Rachel Smokes

Rachel tries to impress her boss by smoking, which gives Chandler fond memories of his former addiction; Ross's son and Joey audition for the same part in a commercial.
FRIENDS · S5, E4

The One Where Phoebe Hates PBS

The gang discovers that Phoebe hates PBS after Joey agrees to help out with a pledge drive.
FRIENDS · S6, E16

The One That Could Have Been, Pt. 2

Carol and Ross decide to have a threesome to spice up their marriage. Rachel goes to Joey's and kisses him. Chandler and Monica have sex and end up together anyway. Susan meets Carol. Rachel catches Barry cheating.
FRIENDS · S7, E16

The One with the Truth About London

Chandler finds out who Monica really wanted to have sex with on the night they became lovers. Ross is furious after Rachel teaches Ben practical jokes.