Lacey Chabert portrays 15-year-old violin prodigy, Claudia Salinger, who, along with her brothers and sister, takes on adult responsibilities in an attempt to keep her family together in "Party of Five," the critically acclaimed one-hour drama from Columbia Pictures Television for the Fox Broadcasting Company.

Chabert recently made an impressive feature film debut opposite William Hurt, Mimi Rogers and Gary Oldham in "Lost in Space." An accomplished actress, Lacey has performed many lead voice-overs for major animated feature film projects, most recently, the Academy Award-nominated short film "Redux Riding Hood." She will next star as Eliza Thornberry in Nickelodeon's upcoming animated primetime-series "The Wild Thornberries."

Jennifer Love Hewitt portrays Sarah Reeves, Bailey's long-suffering girlfriend in "Party of Five," the critically-acclaimed one-hour drama from Columbia Pictures Television for the Fox Broadcasting Company.

Born in Waco, Texas, and raised in nearby Killeen, Hewitt has had show business in her blood since an early age. At the age of nine, she became a member of the Texas Show Team accompanying the troupe on a special goodwill performance tour of Russia. And at age ten, after moving to Los Angeles, she began appearing in commercials and was featured in the national print campaign for LA Gear with Michael Jordan. She was a series regular on "McKenna," "The Byrds of Paradise," "Shaky Ground" and "Kids, Incorporated."

Her feature films include the hit thriller "I Know What You Did Last Summer," "Can't Hardly Wait," "House Arrest" and "Sister Act 2: Back in the Habit." Upcoming films include "I Still Know What You Did Last Summer" and "The Suburbans." She will also executive produce and star in the romantic comedy "Cupid's Love".

Jeremy London portrays Griffin, Julia's trusting and independent husband in "Party of Five," the critically acclaimed one-hour drama from Columbia Pictures Television for the Fox Broadcasting Company.

Recently, he completed filming opposite Beau Bridges and Martha Plimpton in the Showtime Original Film "The Defenders," one of the series of highly successful "Defender" films for the cable channel.

After making his debut in the television movie "In Broad Daylight," London first made a name for himself by starring in the acclaimed series "I'll Fly Away."

Additional television credits include the telefilms "A Mother's Wish," "The Lemon Grove," "Seduction in Travis County," and the recent "Bad to the Bone," as well as a starring role in the mini-series, "Angel Falls."

London's other feature film credits include "Mallrats," "Levitation," and "The Babysitter" opposite Alicia Silverstone.