Jason Ritter

Jason Morgan Ritter (born February 17, 1980) is an American actor, son of late 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 as the voice of Dipper Pines in Gravity Falls. He now plays the recurring role of Mark Cyr in the NBC television series Parenthood for which he received an Emmy Award nomination.

Episodes Acted In:
 * Born Again Virgin Christmas Special

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