1. Adam Savage (from Mythbusters) in Billy Joel's "You're Only Human" in 1985.
2. Zooey Deschanel in The Offspring's "She's Got Issues" in 1998.
3. Zach Galifianakis in Fiona Apple's "Not About Love" in 2005.
4. Robert Downey Junior (in his first post-rehab appearance) in Elton John's "I Want Love" in 2001.
5. Channing Tatum (as the shirtless bartender) in Ricky Martin's "She Bangs" in 2000.
6. Norman Reedus (Daryl from The Walking Dead) in Lady Gaga's "Judas" in 2011.
7. RuPaul in the B-52's "Love Shack" in 1989.
8. Jeffrey Tambor (George Bluth from Arrested Development) in Ray Parker Jr's "Ghostbusters" in 1984.
9. Shia LeBeouf (fully nude) in Sigur Ros's "Fjögur píanó" in 2011.
10. Sir Ian McKellen in the Petshop Boys' "Heart" in 1991.
11. Mila Kunis in Aerosmith's "Jaded" in 2001.
12. Jeff Daniels in the Crash Test Dummies' "Peter Pumpkinhead" in 1994.
13. Angelina Jolie in Meat Loaf's "Rock N Roll Dreams Come Through" in 1993.
Also, this video was directed by Michael Bay.
14. Tracey Morgan in Notorious B.I.G.'s "Notorious B.I.G." in 1999.
15. John Stamos in The Beach Boys' "Kokomo" in 1988.
16. LeVar Burton in Cameo's "Word Up!" in 1986.
17. Tony Hawk in Weird Al's "Smells Like Nirvana" in 1992.
18. Hugh Laurie in Annie Lennox's "Walking on Broken Glass" in 1992.
19. Christina Hendricks in Everclear's "One Hit Wonder" in 1996.
20. Jeremy Renner in P!nk's "Trouble" in 2003.
21. The "I should buy a boat" cat in Bjork's "Triumph of a Heart" in 2005.
