<P> Lightning McQueen's pit crew are generic forklifts who only appear at the start of the film, never to be acknowledged again . They quit after McQueen said that he is a one - man show . One of them, presumably the acting crew chief is voiced by Mike "No Name" Nelson, not to be confused with Michael J. Nelson . After the official crew chief had decided to quit, he is referred to by McQueen as "Chuck", and retorts angrily afterwards, "And my name is not Chuck!" In the credits, he is referred to as "Not Chuck". They appear in the film (only to leave almost immediately) to show McQueen's selfishness and inability to work with others . McQueen had a crew chief before the film, but was not seen in the film, because McQueen fired him (believing he was a one - man show, which later came back to haunt him for his return). The chief was mentioned several times at the Dinoco 400 race . The crew is later replaced by McQueen's friends from Radiator Springs and Mack for the big race . In Cars 2, McQueen has apparently hired a new pit crew as he mentions having given them all a vacation when asked to attend the World Grand Prix, but his friends from Radiator Springs again offer to become his crew for a race and he accepts . </P> <P> Harv is Lightning McQueen's agent . Never seen on - screen, McQueen speaks to Harv via his speaker phone when McQueen and Mack are on route to the tiebreaker race and again when Mack is in Radiator Springs to pick up McQueen . Consequently, very little is known of Harv's character except that he threatened to fire Mack if he doesn't get McQueen into his trailer . </P> <P> Harv is voiced by Jeremy Piven in the U.S. version and The Grand Tour presenter Jeremy Clarkson in the UK version . He is also based on the character Ari Gold from the HBO series Entourage . Although he is not seen in the actual film, Jeremy Clarkson believes that he is a 1979 Ford Granada Ghia while the American version, he is thought to be a 1996 Oldsmobile . </P> <P> The Rust - eze Brothers, Rusty and Dusty, are the spokescars and owners of Rust - eze, the team that sponsors Lightning and that gave him his "big break", they are somewhat awkward . Rusty is a 1963 Dodge Dart and Dusty, a 1967 Dodge A100 . Rusty and Dusty are voiced by real - life brothers Tom and Ray Magliozzi (respectively) of National Public Radio's Car Talk, using that program's closing line "...and don't drive like my brother!". Rusty bears an intentional resemblance to Tom Magliozzi's infamous green 1963 Dart, named "The Dartre". </P>

What is the green car's name in cars