Rosearik Rikki Simons

Rosearik Rikki Simons is best known as the voice of GIR but also was a colorist on the show.

Rikki Simons, as he more commonly goes by, provided the voice for GIR as well as Bloaty, and numerous background characters in Invader ZIM. His voice for GIR was edited to create the high pitched and metallic voice heard in the show. At OMGCon 2010, however, he stated that he eventually learned how to do the voice on his own, and that about half of the series was done without pitch editing, although the necessary digital addition of making his voice metallic remained