The everyday life of Arnold, a fourth-grader in a nameless city that resembles Brooklyn, New York, who lives in a multi-racial boarding house with his grandparents and a motley assortment of friends and neighbors.
Cast:Francesca Marie Smith , Jamil Walker Smith , Dan Castellaneta , Justin Shenkarow , Christopher Walberg , Sam Gifaldi , Anndi McAfee , Craig Bartlett , Olivia Hack , Tress MacNeille , Kath Soucie , Toran Caudell , Spencer Klein , Steve Viksten , Phillip Van Dyke , Maurice LaMarche , Dom Irrera , Dan Butler