Mark Proksch
Mark Proksch
19.07.1978 (46 years) (Onalaska, Wisconsin)
Mark Edward Proksch (; born July 19, 1978) is an American comedian and actor. He is best known for acting in The Office, Better Call Saul and What We Do in The Shadows television series, and as a fictionalized version of himself in the On Cinema universe. He first rose to prominence when he portrayed the character "K-Strass", a parody of a yo-yo master who became an internet sensation after appearing on local news shows.