Matlock and Gravity Falls star Jason Ritter is the latest to join the cast of DC Studios' Lanterns series.

Fan Asks Jason Ritter for Impression of Late Dad John Ritter's Signature Three's Company Move — and Results Go Viral Just hours later, Creel posted a new video — this one, with an update.

Jason Morgan Ritter (born February 17 ... 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 ...

The upcoming DC Studios series “ Lanterns ” has cast Jason Ritter in a recurring role.

According to The InSneider , Jason Ritter ( Matlock , Parenthood ) has signed on for the upcoming DC Studios series Lanterns ...

The cast of Lanterns has added another impressive name to its lineup, with Parenthood star Jason Ritter set to take on the ...