Rosearik Rikki Simons is a voice actor, writer, and artist. He is most famous for being the voice of the robot in a dog suit, GIR from Invader ZIM. As writer he is known for science fiction and fantasy novels such as Hitherto a Lion, Ranklechick and His Three Legged Cat, Super Information Hijinks: Reality Check!, and the six volume ShutterBox fantasy series, which he co-created with his wife, Tavisha-Wolfgarth-Simons. He is also a background painter in animation, most noted for his color design on Invader ZIM. The weekly web comic that he creates with Tavisha, called @Tavicat, can be read at www.tavicat.com.