Sheila Carter
The role was portrayed by Kimberlin Brown for a total of 16 years. Her first run was on "The Young and the Restless" from May 1990 to May 20, 1992, when the character crossed over to "The Bold and the Beautiful" from May 21, 1992, to October 2, 1998, again from May 24 to November 5, 2002, and again finally from September 26 to October 10, 2003. Despite being a regular cast member on "The Bold and the Beautiful", Brown returned to "The Young and the Restless" for several guest appearances beginning on October 27, 1992. Brown departed on November 5, 1992, and reappeared for one episode on December 23, 1992. She continued making appearance from January 7 to 14, 1993, February 19, 1993, to March 2, 1993, October 11, 1993, October 19 to 27, 1993, January 12, 1994, and February 28, 1995, until March 2, 1995.
Kayla Ewell
Ewell first appeared on the television series "Freaks and Geeks" in 2000, playing Maureen Sampson in the episode "Carded and Discarded", directed by Judd Apatow. She starred on the soap opera "The Bold and the Beautiful" from 2004–2005, and has guest-starred on the TV series "The O.C.", "Boston Public", "Veronica Mars", "Close to Home" and "Entourage". She had a role in the film "Just My Luck", starring Lindsay Lohan, and in "Material Girls", starring Hilary and Haylie Duff, in 2006. She had a starring role in the film "Senior Skip Day".