Even if I tried to be my dad, it would be a mediocre, slightly embarrassing version.

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.