"Background artist, background painter, background key painter"@en . . . . . . . . "Ruben Chavez is a background artist and painter, who has worked for Filmation, Hanna-Barbera, Warner Bros. Feature Animation, Warner Bros. Animation, and Disney Television Animation."@en . . . "Ruben Chavez is a background artist and painter, who has worked for Filmation, Hanna-Barbera, Warner Bros. Feature Animation, Warner Bros. Animation, and Disney Television Animation."@en . . . . . "Ruben Chavez"@en . . . "Male"@en . . .