Who plays the main character of the show in which Stephen Tobolowsky plays the role of Stu Beggs?
Stephen Tobolowsky: Stephen Harold Tobolowsky (born May 30, 1951) is an American character actor, author, and musician. Stephen Tobolowsky:  He is known for film roles such as annoying insurance agent Ned Ryerson in "Groundhog Day" and amnesiac Sammy Jankis in Christopher Nolan's "Memento", as well as such television characters as Commissioner Hugo Jarry ("Deadwood"), Bob Bishop ("Heroes"), Sandy Ryerson ("Glee"), Stu Beggs ("Californication"), and Action Jack Barker ("Silicon Valley"). Californication (TV series): Californication is an American comedy-drama television series created by Tom Kapinos, which aired for seven seasons on Showtime from August 13, 2007, to June 29, 2014.
i don't know