Welcome Home Roscoe Jenkins is a 2008 American comedy film written and directed by Malcolm D. Lee distributed by Universal Pictures. It stars Martin Lawrence, Nicole Ari Parker, Margaret Avery, Michael Clarke Duncan, Mike Epps, Mo'Nique, Cedric the Entertainer, Louis CK, and James Earl Jones.
As a child, RJ Stevens (Martin Lawrence) was the awkward brunt of numerous jokes. Now, RJ is a successful talk-show host who dispenses advice and encouragement to millions. When his parents (James Earl Jones and Margaret Avery) ask him to come back home for their anniversary, RJ vows to show everyone how much he has changed. Unfortunately, RJ's plans are no match for his Southern relatives.
- Martin Lawrence as Dr. RJ Stevens/Roscoe Steven Jenkins, Jr.
- Joy Bryant as Bianca Kittles R.J.'s ex-fiance
- James Earl Jones as Roscoe Steven "Papa" Jenkins, Sr., Roscoe's father
- Margaret Avery as Mama Jenkins, Roscoe's mother
- Mike Epps as Reggie Jenkins, Roscoe's cousin
- Mo'Nique as Betty Jenkins, RJ's younger sister
- Cedric the Entertainer as Clyde Stubbs, RJ's wealthy cousin
- Nicole Ari Parker as Lucinda Allen, RJ's childhood crush.
- Michael Clarke Duncan as Otis Jenkins, RJ and Betty's older brother.
- Liz Mikel as Ruthie Jenkins, Otis's wife.
- Brooke Lyons as Amy, Reggie's girlfriend
- Louis C.K. as Marty: RJ's agent
- Niecy Nash as Cameo