<P> The Elmore Junior High P.E. coach Russo (voiced by Dan Russell) is a large, pink 3 - dimensional cube who is Jamie's mother . The newest member of the faculty, she works to ensure that all of the students are fit like her daughter . She makes her debut appearance in "The Coach" and speaks in a consistently deadpan tone, never showing emotion facially or in her speech . </P> <P> Gaylord and Margaret Robinson (voiced by Rupert Degas and Teresa Gallagher, season 1; Stefan Ashton Frank and Teresa Gallagher, season 2 onward) are the Wattersons' stuck - up, grouchy next door neighbors, and Rocky's parents . They are grey Muppet - like characters and hate their neighbors with a passion . Gaylord deeply despises Gumball and Darwin for annoying him all the time; the boys, however, look up to him as their idol . Margaret never speaks, only vocalizing through hoarse whispers . Their constant bickering is a focal point of their relationship, though they actually enjoy doing so . Gaylord owns a prized 1970 Cadillac Coupe de Ville Convertible which often ends up getting damaged by the Wattersons, much to his annoyance . </P> <P> Laurence "Larry" Needlemeyer (voiced by Kerry Shale) is a rock man who works at almost every establishment in Elmore, including the grocery store, the gas station convenience store and the DVD rental shop amongst other places . He had previously been known as "Lazy Larry", the laziest person in Elmore, until he lost his title to Richard in the summer of 1983 and subsequently morphed into a hard worker . Larry was generally distrusting of the Wattersons, as they often get him into trouble at his various occupations until "The Pizza". It was revealed that he works everywhere just to pay the damages the Wattersons created that involves him . </P> <P> Marvin Finklehimer (voiced by Dan Russell) is an red humanoid who lives at the local retirement home . In the episode "The Watch", he feuds with Gumball and Darwin over possession of a gold watch, an heirloom which the Wattersons and Finklehimers have feuded over for several generations . Towards the end of the episode, the two sides chase each other to claim the watch and cash it in for its $700 value . Marvin is eaten by the Evil Turtle in "the Nest", though he reappears unharmed in later episodes . </P>

What is larry from the amazing world of gumball