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كتابة · Story · كاتب · Abner (voice) · Abner (voice), Arnold's Father (voice), Big Man (voice), Brainy (voice), Brainy / Astronaut / Stockbroker (voice), Brainy / DJ (voice), Brainy / Mr. Packenham (voice), Brainy / Paper Boy (voice), Brainy / Steel Mill Worker (voice), Cabbie / Party Clown (voice), Chester (voice), DJ (voice), Father (voice), Minister (voice), Mop Guy (voice), Movie Man / Steve (voice), Nashville Ned / Customer #1 (voice) · Arnold's Father (voice) · Big Man (voice) · Brainy (voice) · Brainy / Astronaut / Stockbroker (voice) · Brainy / DJ (voice) · Brainy / Mr. Packenham (voice) · Brainy / Paper Boy (voice) · Brainy / Steel Mill Worker (voice) · Cabbie / Party Clown (voice) · Chester (voice) · DJ (voice) · Father (voice) · Minister (voice) · Mop Guy (voice) · Movie Man / Steve (voice) · Nashville Ned / Customer #1 (voice) · مخرج · إنتاج