He was responsible for the original character design of such characters as Scooby-Doo, The Jetsons dog Astro, and Penelope Pitstop.
Penélope Cruz | Penelope Spheeris | Penelope | Penelope Wilton | Penelope Hobhouse | Penelope Fitzgerald | Penelope Keith | Penelope Rosemont | Penelope Corrin | Penelope Pussycat | Penelope "Penny" Widmore | Penelope Houston | Penelope Delta | Penelope Boston | Penelope Blackmore | Penelope Ann Miller | Penelope Andrews | penelope | Acraea penelope | The Perils of Penelope Pitstop | Penelope Tree | Penelope Skinner | Penelope Pitstop | ''Odysseus and Penelope'' by Francesco Primaticcio |