Over eight seasons and 200 episodes, That ’70s Show didn’t just launch the careers of Mila Kunis, Laura Prepon, Topher Grace, Danny Masterson, Wilmer Valderrama, and Ashton Kutcher. It also basked in the glow of already-established stars and stars on the rise who often made brief but memorable cameos. Check out some of the show’s memorable guest stars below, and flashback with That ’70s Show Mondays and Tuesdays starting at 6P on IFC.
1. Alice Cooper
Many guests have sat down in That ’70s Show‘s “circle” for a hang. In season three’s “Radio Daze” episode, heavy-metal/eye-liner icon Alice Cooper shows up during a game of D&D to say, “Let’s get out there and slay that dragon.”
2. Amy Adams
One of Adams’ earliest roles was on a season two episode of That ’70s Show where she played Kat Peterson, “the most popular girl in school,” who — against the odds — is making out with Hyde. Or as he puts it, “She’s slumming it. I’m loving it.”
3. Billy Dee Williams
Donna and Eric get couples therapy from Pastor Dan (Williams), partly because Eric is too obsessed with Star Wars. Well, “it’s the greatest movie of all time,” says Lando Calrissian himself.
4. Bruce Willis
Talk about weird. Demi Moore’s former husband (sporting a bad wig and a worse mustache) appears in a scene with Demi Moore’s then-boyfriend (Ashton Kutcher) to talk about getting girls pregnant and not wearing wedding rings. Yikes.
5. Don Knotts
Reprising his iconic role from Three’s Company, Knotts plays an eavesdropping landlord who thinks Fez and Jackie are going at it when they’re just making fruit salad.
6. Dwayne “The Rock” Johnson
He’s not the Rock this time — he’s Rocky Johnson, a low-rent, side-burned wrestler who wears a black leotard and pile-drives midgets in the ring in the season one episode “That Wrestling Show.” Eric’s a huge fan, but it’s Red (Kurtwood Smith) who ends up getting Rocky’s autograph.
7. Isaac Hayes
Famed musician and future South Park chef Isaac Hayes stopped by during season eight to provide the funky “Work Fez” theme and let everyone’s favorite foreign exchange student dance out his own personal Saturday Night Fever fantasy.
8. Joseph Gordon-Levitt
Before he kissed Zooey Deschanel in (500) Days of Summer, Joseph Gordon-Levitt locked lips with Topher Grace on That ’70s Show. Too bad Eric wasn’t into it. They would’ve made the cutest couple.
9. Lindsay Lohan
Sometime between Freaky Friday and her career meltdown, Lindsay Lohan filmed this season seven guest spot during which she portrayed Danielle, the love interest of both Fez and Kelso.
10. Gloria Gaynor
Who said that those who can’t teach? Clearly they didn’t know Mrs. Clark, Fez’s music teacher, who belts out Gaynor’s own double-platinum hit “I Will Survive” at the prom as a little pick-me-up.