KEVIN GOES HEAD-TO-HEAD IN A CUSTODY BATTLE WITH SARAH'S BIRTH MOTHER, ON THE SEASON FINALE OF "KEVIN HILL," WEDNESDAY, MAY 18 ON UPN

Meagan Good ("You Got Served") Guest Stars as Melanie, Sarah's Birth Mother Wayne Brady ("The Wayne Brady Show") Guest Stars as Melanie's Husband Idina Menzel ("Wicked") Guest Stars as Francine, Melanie's Attorney Singer Toni Braxton Guest Stars as Terry, the Salon Owner

"Losing Isn't Everything" -- Kevin goes head-to-head with Sarah's birth mother Melanie (guest star Meagan Good), when she decides to sue him for full custody of her daughter, on the season finale of KEVIN HILL, Wednesday, May 18 (9:00-10:00 PM, ET/PT) on UPN. Arvin Brown directed the episode from a script written by Samantha Corbin-Miller. Idina Menzel ("Wicked") guest stars as Melanie's attorney. Singer Toni Braxton guest stars as Terry, the salon owner. Wayne Brady ("The Wayne Brady Show") guest stars as Melanie's husband.

Meanwhile, Veronica helps Dame represent an eccentric, brilliant academic being sued by his neighbors and Nicolette helps her friend fight for his recently deceased, gay father's right to a military honor-guard funeral.

Kevin Hill: Taye Diggs
Damian Ruiz: Jon Seda
George Weiss: Patrick Breen
Jessie Grey: Michael Michele
Nicolette Raye: Christina Hendricks
Veronica Carter: Kate Levering
Michelle: Michelle Arvizu
Baby Sarah: Lia Alfonso/ Chante Fischer/Jezzaeyah Slack
Brandon Grey: Xavier Benjamin
Judge Polk: Mimi Kuzyk
Melanie West: Meagan Good
Terry Knox: Toni Braxton
Pastor Jerrold Carver: Wayne Brady
Francine Prescott: Idina Menzel
Donnelly: David Alpay
Professor Xavier Ambrose: Mark McKinney
Lawrence Stallinger: Todd William Schroeder
Jeanette Stallinger: Christina Collins
Ryan Stallinger: Erik Knusden
Benny: Scott Wickware
Major Paul Cahan: Sandy Robson
Cpt. Donald Burroughs: Walker Boone
Lt. John Gorman: Ted Whittall
Rupinder Sen: Vijay Mehta

RATING: TVPG-DL