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Jimmy Betancourt is an American comic letterer who worked on the Avatar: The Last Airbender graphic novel Katara and the Pirate's Silver. He has worked extensively as a comic book letterer under Comicraft for franchises such as Marvel and DC.[1]

Avatar works


Selected other credits

  • Avengers
  • Batman
  • Doctor Who: The Tenth Doctor
  • Doctor Who: The Eleventh Doctor
  • Doctor Who: The Twelfth Doctor
  • Tales from the TARDIS
  • Hulk
  • Iron Man
  • The Joker
  • Transformers
  • Wolverine


  1. James 'Jimmy' Betancourt - 'Comicraft/JB'. Retrieved on March 10, 2021.