Montclair "Rallo" Tubbs is a main character on the animated sitcom The Cleveland Show, the spin-off of Family Guy. He's the biological son of Donna Tubbs-Brown and her ex-husband, Robert Tubbs. He has one biological sister, Roberta. As a result of his mother marrying Cleveland Brown, Rallo has gained Cleveland Brown, Jr. as a step-brother.
Rallo moves to Quahog with the rest of the family in "He's Bla-ack!". He also joins in Thanksgiving dinner with the neighbors at the Griffin home in "Turkey Guys" and in "Peter's Sister", as well as Peter's backyard picnic in "Hot Pocket-Dial", is in the courtroom in "A Shot in the Dark" and attends the premier of Stewie's peanut butter commercial in "The Peanut Butter Kid".
He is voiced by Mike Henry.
See Rallo on Cleveland Show Wiki