TV series where an actor left, then later came back (possible spoilers) (Not Soaps)

Cafe Society
61

I remember the whole bit with Coy and Vance replacing Bo and Luke but I didn’t know Cooter was out for some episodes.

Also, Sonny Shroyer’s Deputy Enos left Hazzard County to be an LA policeman in a failed spinoff, but he came after a season.

62

Victor French was on Little House on the Praire for the first three seasons. He left to star in his own show Carter Country and then came back to Little House for its final seasons after his own show was canceled,

63

Along with the David Tennant, Donna Noble (played by Catherine Tate) came back in 2023 for the bridge season before the 15th Doctor arrived.