Astro-Nots Timon & Pumbaa become astronauts. Details Casts Title Astro-Nots Genres Animation Comedy Kids Family Release Date 1998-01-31 Episode Runtime 00 Hours 20 Minutes Season Number 7 Episode Number 10 Production Companies Walt Disney Television, Disney Television Animation Ernie Sabella Pumbaa (voice) Kevin Schon Timon (voice) Corey Burton Speedy (voice) Michael Gough Zazu (voice) Robert Guillaume Rafiki (voice)