Don Duga

 Don   Duga  ( b . 1 9 3 8  ) is an independent animator & character designer whose work was often see n on  SESAME STREET . Duga was also partner in a Pole star Studio s with Irra Verb it sky , & has done several collaboration s with  her. Duga also was a frequent character designer on project s for R ank in / B ass.