Al Roker: A Faustian man who grants wishes at a horrible price. Alicia Keys: A judge on the fictional TV show Teen Idol. Angel Joseph (Samuel L. Jackson): A homeless man who was formerly a construction worker. Angel Margaret (Vivica A. Fox): Joseph 's wife and Margaret 's mother. Angel Stephanie (Raven - Symoné): Joseph and Margaret 's daughter. Randi (Ashanti): Wizingdale 's Department manager. Boonnetta Proud (Mo'Nique): Oscar 's crazy cousin. Carlos (Kel Mitchell): Asks Penny on a date. Chanel Parker (Solange Knowles): Trudy and Oscar 's niece, Penny, Bebe and CeCe 's cousin and Reuben and Leslie 's daughter. Chester the Duck (Frank Welker): A duck Penny found. The Credit Card (Steve Harvey): Penny 's credit card. Debra Williams (Vanessa L. Williams): Friend of Oscar and Trudy (the latter 's college roommate) and the woman in the Thingy costume. Diana Parker (Sheryl Lee Ralph): Trudy 's sister, Oscar 's sister - in - law, Penny, Bebe and CeCe 's aunt who 's a Broadway star. "Fifteen (15) Cent '' (Omarion): A young rapper with a crush on Penny. He is a loose parody of 50 Cent. Garrett Krebs (Ving Rhames): The antagonist of the Halloween episode "A Hero for Halloween ''. Johnny McBride (Shia LaBeouf): A classmate in Penny 's algebra class; an obnoxious paraplegic who has a crush on Penny. Quan Wong (Dante Basco) - Penny 's love interest in "Romeo Must Wed ''. He makes minor appearances in other episodes. Leslie Parker (Wendy Raquel Robinson): Trudy 's sister - in - law, Reuben 's wife, Chanel 's mother, Oscar 's sister - in - law and Penny, Bebe and CeCe 's aunt. Lisa Raye (LisaRaye McCoy): A dance instructor for 15 Cent 's video. Lou Rawls (Lou Rawls): Voices himself in Penny 's dream sequence and singing "You 'll Never Find Another Love Like Mine ''. Mariah Carey: Trudy 's client. Mrs. Maureen Parker (Cicely Tyson): Trudy, Diana and Reuben 's mother, Vincent 's wife, Penny, Bebe, Cece and Chanel 's maternal grandmother and Oscar 's mother - in - law. Mega (Ray J): A boy who runs a website where kids download songs for free. Ray Ray Proud, Sr. (Anthony Anderson): Oscar 's crazy cousin. Ray Ray Proud, Jr. (Jamal Mixon): the son of Ray Ray Proud, Sr. Reuben Parker (David Alan Grier): Trudy and Diana 's rich brother, Oscar 's brother - in - law, Penny, Bebe and CeCe 's maternal uncle, Leslie 's husband and Chanel 's father. Sista Spice (Jenifer Lewis): Suga Mama 's sister, Oscar and Bobby 's aunt, Penny, Bebe and CeCe 's great - aunt. Sunny Stevens / Iesha (Gabrielle Union): The teen star of Penny and her friends ' favorite show, Iesha. The show is a loose parody of UPN 's "Moesha '' Teen BeBe and CeCe (Lee Thompson Young and Sicily Sewell): The teen forms of BeBe and CeCe who appear when Penny wishes that they were older so she does n't have to babysit them. Dr. Vincent Parker (Robert Guillaume): Trudy, Diana and Reuben 's father, Maureen 's husband, Oscar 's father - in - law and Penny, Bebe and CeCe 's maternal grandfather. Juicy 's Spoken Word Contest Host (Mos Def)
who plays 15 cent in the proud family
(Omarion