Jason Morgan Ritter is an American actor and producer. He is known for his roles as Kevin Girardi in the television series
Joan of Arcadia, Ethan Haas in
The Class, Sean Walker in the NBC series
The Event, Dipper Pines in
Gravity Falls, and Pat Rollins in
Raising Dion. He also played the recurring role of Mark Cyr in the NBC television series
Parenthood, for which he received an Emmy Award nomination. In 2017, Ritter starred in the ABC comedy series
Kevin (Probably) Saves the World. He voiced the character Ryder in
Frozen II.