Laverne & Shirley, also known as Laverne & Shirley in the Army, is an American animated television series produced by Hanna-Barbera Productions and Paramount Television broadcast on ABC from October 10, 1981, to November 13, 1982. It is a spin-off of the live-action sitcom Laverne & Shirley with the titular characters voiced by Penny Marshall and Cindy Williams and was loosely based on the 1979 two-part episode "We're in the Army, Now" in which Laverne and Shirley enlisted in the Army. Fellow ABC Saturday Morning cartoon Thundarr the Barbarian was cancelled by ABC to make room for Laverne & Shirley on their schedule; it was not as popular as the show it replaced.