Here's What The Cast Of "One Tree Hill" Looks Like 15 Years Later

Then: He starred as basketball superstar Nathan Scott in all nine seasons of One Tree Hill.

Now: He most recently guest-starred on the series Underground and in the film Small Town Crime. He's also directed several episode of the series The Royals.

Then: He starred as basketball star and writer Lucas Scott in six seasons of One Tree Hill.

Now: He recently starred in the series Sun Records on CMT. He also channeled his inner Lucas and wrote a novel, American Drifter.

Then: She played artist and music label executive Peyton Sawyer in six seasons of One Tree Hill.

Now: She's currently guest-starring on Fox's Lethal Weapon as Karen Palmer.

Then: She starred as singer and "tutor girl" Haley James Scott in all nine seasons of One Tree Hill.

Now: She's currently guest-starring in Season 14 of Grey's Anatomy as Jenny.

Then: She starred as the high school cheerleader and fashion designer Brooke Davis in all nine seasons of One Tree Hill.

Now: She recently inked a new TV deal with 20th Century Fox to star in and produce a new show for the company.

Then: He played Lucas and Nathan's villainous father Dan Scott in all nine seasons of One Tree Hill.

Now: Recently he guest-starred in several episodes of the show Van Helsing.

Then: He starred as aspiring sports reporter Marvin "Mouth" McFadden in all nine seasons of One Tree Hill.

Now: He reprised his iconic role as Stuart Minkus in Girl Meets World. He also appeared in two episodes of The Walking Dead.

Then: He starred as Nathan's agent and BFF Clay Evans from 2009–2012.

Now: He stars as Major Lilywhite on The CW series iZombie.

Then: She starred as Haley's sister and photographer Quinn James from 2009–2012.

Now: She currently stars as Julie Swagger in the USA series Shooter.

Then: He starred as Hollywood director Julian Baker from 2008–2012.

Now: He's held major guest-starring roles on The Walking Dead, Ray Donovan, and most recently, Bates Motel.

Then: He starred as Lucas' best friend and basketball star Antwon 'Skills' Taylor throughout all nine seasons of One Tree Hill.

Now: He most recently starred in the TV series Black Jesus on Adult Swim.

Then: He starred as the adorable son of Nathan and Haley, Jamie Scott, from 2008–2012.

Now: He most recently lent his voice to the animated series Harvey Beaks. He's also still friends with his OTH co-star and BFF on the series, Michael May.