Xihuaru Kilcher’s employment life is not widely documented. He has appeared in a few films as an actor. His first appearance was in the 2007 short film Spud as a Nerd. Later, he played Craig in Hopelessly in June and Luka in Bound.
In 2013, he also featured as Kevin and Emo Kid in episodes of The Goldbergs and It’s Always Sunny in Philadelphia, respectively. That same year, he played Leo in the short film The Stray. His siblings, Kainoa and Q’orianka Kilcher, who are also prominent Hollywood actors, are the reason he is well-known to the general public.