Hey Arnold! Acting (Brainy (voice)) 15 EPActing (Brainy / DJ (voice)) 2 EPActing (Arnold's Father (voice)) 1 EPActing (DJ (voice)) 4 EPActing (Movie Man / Steve (voice)) 1 EPActing (Brainy / Steel Mill Worker (voice)) 1 EPActing (Chester (voice)) 1 EPActing (Brainy (voice; uncredited)) 6 EPActing (Brainy / Astronaut / Stockbroker (voice)) 1 EPActing (Brainy / Paper Boy (voice)) 1 EPActing (Monkeyman (voice; uncredited)) 1 EPActing (Brainy / Mr. Packenham (voice)) 1 EPActing (Cabbie / Party Clown (voice)) 1 EPActing (Nashville Ned / Customer #1 (voice)) 1 EPActing (Big Man (voice)) 1 EPActing (Mop Guy (voice)) 1 EPActing (Minister (voice)) 1 EPActing (Father (voice)) 1 EPActing (Abner (voice)) 1 EPWriting (Writer) 30 EPDirecting (Director) 15 EPProduction (Producer) 186 EPWriting (Story) 5 EPCreating (Creator)