Vivian Yoon is a Korean American actress, writer, and improviser from Los Angeles. She is currently on the Harold team Cookieburg. As an actress, she has appeared on Jimmy Kimmel Live and The World's Best, and voice acted in the movies Spies in Disguise and The Christmas Chronicles. She has also been in videos for Funny or Die, CollegeHumor, and GOLF (Tyler the Creator’s app). Vivian has written on several shows for Ryot Films and Yahoo! Play, and just finished co-writing an animated feature film for Pearl Studio, a.k.a. Chinese DreamWorks.