ThunderCats wiki

Leonard Starr.jpg

Leonard Starr (born October 28, 1925 in New York, U.S.A.) is a comic artist, cartoonist and writer. Starr began drawing and writing for comics during the "Golden Age" of comics. He worked for a number of different publishers, the most notable being his work on Marvel Comics titles, The Sub Mariner and The Human Torch. and his work on DC Comics various books.

He worked as an advertising artist for a short time before creating one of his most famous comic strip, On Stage (which was later renamed, Mary Perkins, On Stage) for the Chicago-Tribune-New York News Syndicate. For this strip he received the National Cartoonists Society's Story Comic Strip Award in 1960 and 1963, and the Reuben Award in 1965. 

He then ventured into writing television scripts and it was at this juncture in his career when he was hired by Jules Bass to develop their new animated series, ThunderCats . Starr would turn out to be one of the most influential people in developing the series. From 1985 to 1987, Starr served as the head writer and developer on ThunderCats. He began by writing a "Bible" of the show which contained his ideas for the basic premise, history and characters of the show. He is responsible for creating most of the ThunderCats characters, the Mutants and Mumm-Ra as well as other minor characters like Berbils , Bolkins and Wolos among others.

Starr also contributed artistically to developing the show by drawing the map of Third Earth as well as designing the Sword of Omens and the concept of "Sight Beyond Sight". Starr wrote a number of episodes of the show and is in fact responsible for more scripted episodes than any other writer. His most notable episodes include the pilot, "Exodus" as well as the three 5-parters. Apart from writing scripts he also helped to rewrite many of the scripts penned by other writers. 

Episodes written by Leonard Starr


A map of Third Earth by Starr.

  • In the original outline prepared by Starr, the names of the characters and objects were slightly different than what they finally became to be known as. Jaga was called Jagu-R,Lion-O was Lion-L, Panthro was Panth-R, Tygra was Tige-R, Cheetara was Cheet-A and Wilykat was Wiley-KT (there was no Wilykit). Also the Eye of Thundera was called Eye of Xanth.
  • Starr's original description of Snarf was that he resembled a sheepdog but with horns and scaly feet.
  • In his original design for the Sword of Omens, Starr had included two magnifying lenses in the hilt of the sword which would act as a telescope when Lion-O used the "Sight beyond sight" vision.