A lot of times I would go into a room and audition for whatever sitcom it was and they would expect me to do sort of what my dad was doing and I am not him so they would be disappointed and I would feel nervous and not know exactly how to do it.

Ritter is probably best known for his role as Kevin Girardi in the television series Joan of Arcadia as Sean Walker in the NBC series The Event and the voice of Dipper Pines in Gravity Falls. Ritter attended middle and high school at the Crossroads School in Santa Monica California with Simon Helberg who became his roommate at NYU. In 2003 Ritter had a major role in the slaJason Ritterr/horror film Freddy vs.

Jason Morgan Ritter (born February 17 1980) is an American actor son of actor John Ritter and actress Nancy Morgan. Ritter is probably best known for his role as Kevin Girardi in the television series Joan of Arcadia as Sean Walker in the NBC series The Event and the voice of Dipper Pines in Gravity Falls.