Cleveland Orenthal Brown Jr. is a character in the animated television series Family Guy, and its spin - off series The Cleveland Show. He is the son of Cleveland Brown and his late ex-wife Loretta. On Family Guy, he was depicted as slim and hyperactive; however, on The Cleveland Show he is shown to have undergone a marked transformation, both in terms of a significant increase in weight and a newly subdued personality. In episode "March Dadness '' of The Cleveland Show he admits to "putting on a few pounds since my Quahog days ''. He was voiced by Mike Henry in Family Guy and by Kevin Michael Richardson in The Cleveland Show and on the character 's return to the former show.
who does the voice of cleveland brown jr
by Mike Henry in Family Guy by Kevin Michael Richardson in The Cleveland Show