8 members
Six unknowns sat in a basement and became stars. Eight seasons later, half the ensemble were household names. That '70s Show is one of TV's great career launchers, and the basement chemistry made it work.
Ashton Kutcher and Mila Kunis, who played on-screen love interests, married in 2015 after reconnecting years after the show wrapped.
Netflix's That '90s Show (2023) brought most of the original cast back, with Kurtwood Smith and Debra Jo Rupp leading as series regulars.
Laura Prepon starred in Orange Is the New Black from 2013, the Netflix prison drama that ran seven seasons.
Wilmer Valderrama landed a series regular role on NCIS in 2016, playing undercover agent Nick Torres.
Danny Masterson was convicted of rape in 2023 and sentenced to 30 years to life in prison.