Shirtless guy in the group, 29

Dan Ferrari-Lane

Leonardo DiCaprio

Skyler Gisondo

Kim Soo-hyun

Tanner Buchanan

Graham Verchere

Nick Vidal

Louis Tomlinson

Robin Dunne

Cam Gigandet

Finn Cole

Benny Turland

Maxwell Jenkins

Randy Harrison

Grant Gustin

Shirtless guy in the group, 28

Oscar Curtis

Lachlan Buchanan

Zac Efron

Benny Turland

Andrew Simpson

Hale Lytle

Max Greenfield

Devin Craig

Noah Bridges

Tom Welling

Colton Haynes

Matthew Lawrence

Bejamin Pavard

Dan Ferrari-Lane

Marcus Bessa

1 shirtless, 1 not, part 11

Thomas Guiry

Tyler Posey

Dylan O'Brien

Chad Duell

Case Walker

Booboo Stewart

Dan Ferrari-Lane

Alex Esola

David Baracskai

Ollie Bearman

Garrett Westton

Jesse McCartney

Charlie McDermott

River Phoenix

Austin Falk

F is also for...(part 3)

Jackson Fisch

Liam Ferrari

Dan Ferrari-lane

Brendan Fraser

Dave Franco

Travis Fimmel

Sean Ferguson

Lino Facioli

William Franklyn-Miller

Leo Fitzpatrick

Sam Fricker

Corey Fogelmanis

Sean Ryan Fox