Yo, Yogi! Yo Yogi! is an animated series and the sixth incarnation of Hanna-Barbera's Yogi Bear. It first aired in 1991 on NBC on Saturday morning. Details Casts Galleries Posters Season Lists Title Yo, Yogi! Genres Animation Comedy First Air Date 1991-09-14 Last Air Date 1991-12-07 Episode Runtime 00 Hours 30 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 19 Runtime 30 Production Companies Hanna-Barbera Productions, Taft Entertainment Television John Stephenson... ... Don Messick... ... S. Scott Bullock... ... Rob Paulsen... ... Kath Soucie... ... Greg Berg... ... Original Size (2000x1125) Original Size (1920x1080) Original Size (2000x3000) Original Size (1101x1600) Season 1 19 Episode(s) 1991-09-14