TVLine lists the cameos. 'Cause that's all they are. Cameos.

That '90s Show: Everything We Know About Netflix's That '70s Zeigen Sequel

Fanpop club for Netflix's That '90s Zeigen

That '90s Zeigen Casts Eric and Donna's Daughter Leia, Along With 5 Others

Kurtwood Smith and Debra Jo Rupp, who played Red and Kitty Forman in the original series, are set to return in “That ’90s Show.” Netflix has ordered 10 episodes, which will be a multi-cam sitcom like the original. Variety, 8 OCT 2021.

After initially confirming the A View to Kill and That '70s Zeigen star's death, a rep for the actress tells EW she is still alive. Get better and feuer this idjit, Midge! 4 JAN 2021.