← Back to seriesTelevision series · CastFull castWallace & Gromit's World of InventionOn screenCast5 credited performersPeter SallisWallace (voice)Ashley JensenSelf - NarratorJohn SparkesGoronwy (voice)Artwork unavailableJem StansfieldSelf - Science CorrespondentBarack ObamaSelf (archive footage) (uncredited)
