In order:

Reeve was in seasons 2 and 3 although his character affects things in others significantly. Reeve himself died after season 3.

Kidder was in s4.

Slater was in seasons 6, 7, and 10. McClure was in s7. Stamp voiced Jor El from s1 onwards.

Wopat was in s5.

Carter was in s6.

Hatcher was s10.

Cain was s7.

Should also be mentioned that Annette O'Toole who played Martha in Smallville also played Lana Lang in Superman III in 1983 although she was a main cast member rather than an infrequent guest star as the others were.

As for a remake, there's currently "Superman and Lois", a show in the CW universe that centers around Clark and Lois raising their two teenage sons. It's had better reviews than most of the DC CW shows but still drifts into woke cringe at times due to some of the characters' historic moments such as Lois Lane quoting the wage gap despite her earning a Pulitzer and out earning everyone else at the Planet.