Wearing underwear outside, 3

Kai Lewins

Nat Wolff

Josh Henderson

Jacob Satorius

Andrew Davila, Brent Rivera, Alan and 

Alex Stokes (not sure which Stokes is which)

Ethan Dolan

Sergio Perdomo

Kevin Hubsmith

Jake Cassar

Pietro Boselli

Max Roeg

River Phoenix

KJ Apa

Wearing underwear outside, 2

Luke Mitchell

Sergio Perdomo

Paytom Moormeier

Reno Gold

Jacob Sartorius

Adrian Glynn McMorran

Chance Perdomo

Gavin Leatherwood

Doug McKeon

Jacob Elordi

Brent Rivera, Jeremy Hutchins, and Alan Stokes

Jon Cor

Smiley guys

David Kross

Kevin Zegers

Jack Griffo

Dean-Charles Chapman

Anton Yelchin

Ryan Potter

Ty Wood

Gabriel Bateman

Cameron Boyce

Travis Fimmel

Sergio Perdomo

Kellan Lutz

Thomas Bussieres

Peter Hinwood

Jake Cassar

Underwear 34

Tim Troetschel

Will Schmarr

William Darby

Nick Scherner

Nick Kamen

Sergio Perdomo

Chase Mattson

Taylor John Smith

Tommy Hackett

Chance Perdomo

Anatoly Goncharov

Justas Jes

Jessy Delduca

Ethan O'Pry