Underdwear Appearances (only from things that I've watched) (Live action only)

Movies

1. 40 Days and 40 Nights - Josh Hartnett
2. All I Wanna Do -  Shawn Ashmore, Thomas Guiry, and Matthew Lawrence
3. Almost Famous - Patrick Fugit
4. Alpha Dog - Anton Yelchin
5. Anywhere But Here - Corbin Allred
6. Apt Pupil - Brad Renfro
7. Back to the Future - Michael J. Fox
8. Beach Rats - Harris Dickinson
9. Blue Lagoon: The Awakening - Brenton Thwaites
10. The Brotherhood - Sam Page and Bradley Stryker
11. Bumblebee - Ricardo Hoyos
12. Call Me by Your Name - Timothée Chalamet
13. Careful What You Wish For - Nick Jonas
14. Cherry - Tom Holland
15. Chloe - Max Thieriot
16. Crazy House - Connor Jessup
17. Cruel Intentions - Ryan Phillippe
18. The Day After Tomorrow - Jake Gyllenhaal
19. Decoys - Corey Sevier
20. Dogfight - River Phoenix
21. Dream Boy - Max Roeg
22. The Duff - Robbie Amell
23. Errodity(s) - Brandon Rife
24. Exploited - Jordan ver Hoeve
25. Good Will Hunting - Matt Damon
26. Hunk - Steve Levitt and John Allen Nelson
27. Jennifer's Body - Johnny Simmons
28. King Cobra - Garrett Clayton
29. The Kissing Booth - Jacob Elordi
30. Lethal Seduction - Caleb Ruminer
31. Little Boy Blue - Ryan Phillippe
32. Love, Victor - Michael Cimino
33. Magic Mike - Matt Bomer, Channing Tatum, and Alex Pettyfer
34. Meet Bill - Logan Lerman
35. The Mosquito Coast - River Phoenix
36. A Mother's Nightmare - Grant Gustin
37. My Policeman - Harry Styles
38. A Night in the Life of Jimmy Reardon - River Phoenix
39. The Outsiders - Matt Dillon
40. The Perks of Being a Wallflower - Logan Lerman
41. The Pirate Movie - Christopher Atkins
42. Red, White & Royal Blue - Nicholas Galitzine
43. Running on Empty - River Phoenix
44. Seeing Heaven - Alexander Bracq
45. Skipped Parts - Bug Hall
46. Spider-Man: Far From Home - Tom Holland
47. Spider-Man: Homecoming- Tom Holland
48. Spider-Man: No Way Home - Tom Holland
49. Stand by Me - River Phoenix
50. Star Trek - Chris Pine
51. A Summer Dress - Sébastian Charles and  Frédéric Mangenot
52. Twins - Arnold Schwarzenegger
53. Weird Science - Anthony Michael Hall and Ilan Mitchell-Smith
54. X2: X-Men United - Shawn Ashmore

TV Shows

1. Chilling Adventures of Sabrina - Gavin Leatherwood, Ross Lynch, Chance Perdomo, and Ty Wood
2. Cobra Kai - Xolo Maridueña
3. Disposable Teens - Chris Jehnert
4. Eyewitness - James Paxton and Tyler Shields
5. The Flash - Grant Gustin
6. Look - Colton Haynes
7. The Middle - Charlie McDermott
8. One Life to Live - Andrew Trischitta
9. Orbit Gum commercial - Greg Austin
10. Riverdale - KJ Apa and Cole Sprouse
11. Santa Clarita Diet - Skyler Gisondo
12. Sex Education - Asa Butterfield and Kedar Williams-Stirling
13. Shameless - Cameron Monaghan and Jeremy Allen White
14. Skins - Mike Bailey, Joe Dempsie, Mitch Hewer, and Nicholas Hoult
15. Smallville - Adrian Glynn McMorran and Tom Welling
16. Stranger Things - Charlie Heaton
17. Supergirl - Chris Wood
18. Teen Wolf - Max Carver and Tyler Posey
19. Two Sentence Horror Stories - Graham Verchere
20. Weeds - Alexander Gould and Hunter Parrish
21. Young Royals - Omar Rudberg and Edvin Ryding

Honorable Mentions - Loincloths

1. The Blue Lagoon - Christopher Atkins
2. George of the Jungle - Brendan Fraser
3. Return to the Blue Lagoon - Brian Krause