Sixteen celebrities will go face to face and fight for their charities of choice on the brand new season of Celebrity Apprentice (season 4) with Donald Trump, which premieres on NBC at 9/8c on Sunday (March 6). Check the contestants’ bio videos and supported charities below.

The Celebrity Apprentice Season 4 cast: David Cassidy, Dionne Warwick, Richard Hatch, NeNe Leakes, Marlee Matlin, José Canseco, La Toya Jackson, Gary Bursey, Hope Dworaczyk, Lisa Rinna, Niki Taylor, Meat Loaf, Star Jones, Lil John, Jonh Rich and Mark McGrath.

This is most probably the biggest season of Celebrity Apprentice. There’s an apprentice for everybody – from musicians and actors to reality stars and a smart model. Mr. Trump confessed they had to reject almost 40 applications this year.

The previous winners of Celebrity Apprentice are: Piers Morgan, Joan Rivers and Bret Michaels.

2011 Celebrity Apprentice Season 4 Cast Bio Videos + Charities Below

David Cassidy

(Charity: The Alzheimer’s Research & Prevention Foundation)

Dionne Warwick

(Charity: The Hunger Project)

Richard Hatch

(Charity: Grassroot Soccer)

NeNe Leakes

(Charity: Atlanta Union Mission in Support of My Sister’s House for Women Against Domestic Abuse)

Marlee Matlin

(Charity: The Starkey Hearing Foundation)

José Canseco

(Charity: Baseball Assistance Team (B.A.T.))

La Toya Jackson

(Charity: AIDS Project L.A.)

Gary Bursey

(Charity: The Center For Head Injury Services)

Hope Dworaczyk

(Charity: Best Buddies)

Lisa Rinna

(Charity: Entertainment Industry Foundation’s Women’s Cancer Research Fund)

Niki Taylor

(Charity: The American Red Cross)

Meat Loaf

(Charity: The Painted Turtle)

Lil Jon

(Charity: The United Methodist Children’s Home of North Georgia Conference)

Star Jones

(Charity: The American Heart Association)

Jon Rich

(Charity: St. Jude Children’s Research Hospital)

Mark McGrath

(Charity: Save The Music Foundation)