Yun started his career as an extra himself working on his first background work on CBS ‘s #1 show Touched By An Angel and where he also met Gayle  Jensen.  Yun began showing interest in casting and was mentored soon after by Gayle Jensen and Carla Woodmance, who also work in the industry as an  Extras Coordinator.  His passion and operational mastery helped him garner more opportunities and began a future in the casting industry and soon began carving a career in Utah.

Today, Yun Extras Casting is at the forefront of Extras Casting and the path to which many make their way into Hollywood.  Yun has been extremely fortunate to work with many wonderfully talented Directors, Producers, Assistant Directors, and Actors.