One Tree Hill guest stars
27 actors have guest-starred in One Tree Hill across 187 episodes and 9 seasons. The most-credited is Joe Manganiello, Owen Morello in 13 episodes. 6 of them have also guest-starred in five or more of the other shows in this catalogue.
Who came back most
| Actor | Character | Eps |
|---|---|---|
| Joe Manganiello | Owen Morello | 13 |
| Evan Peters | John 'Jack' Daniels | 6 |
| Pierce Gagnon | Logan | 5 |
| Thomas Ian Griffith | Larry Sawyer | 5 |
| Nick Lachey | Nick Lachey | 2 |
| Texas Battle | Tony Battle | 2 |
| Brett Claywell | Tim Smith | 1 |
| Bryan Greenberg | Jake Jaglieski | 1 |
| Chip Lane | Firefighter | 1 |
| Colin Fickes | Jimmy Edwards | 1 |
| Corey Jackson | Brandon | 1 |
| Crystal Dee | Guest at Quinn's Gallery Opening | 1 |
| Cullen Moss | Junk Moretti | 1 |
| Henry Darrow | Dr. Adams | 1 |
| Jimmy Hager | Priest | 1 |
| John Keenan | Officer Wayman | 1 |
| Keith Michael Gregory | Conrad | 1 |
| Kid Cudi | Kid Cudi | 1 |
| Lily Anne Harrison | Assistant | 1 |
| Melissa Claire Egan | Melody | 1 |
| Noelquis Rodriguez | Intern #5 | 1 |
| Peyton List | Solaris | 1 |
| Rick Clark | Rick | 1 |
| Samantha Shelton | Reagan | 1 |
| Shawn Shepard | Principal Turner | 1 |
One Tree Hill guest stars by season
| Season | Guests | Who |
|---|---|---|
| Season 1 | 10 | Thomas Ian Griffith, Brett Claywell, Bryan Greenberg, Colin Fickes, Corey Jackson, Cullen Moss, John Keenan, Melissa Claire Egan, Samantha Shelton, Shawn Shepard |
| Season 2 | 2 | Henry Darrow, Summer Altice |
| Season 3 | 5 | Texas Battle, Chip Lane, Jimmy Hager, Peyton List, Tom Bosley |
| Season 4 | 1 | Keith Michael Gregory |
| Season 5 | 2 | Joe Manganiello, Rick Clark |
| Season 6 | 3 | Joe Manganiello, Evan Peters, Nick Lachey |
| Season 7 | 3 | Crystal Dee, Joe Manganiello, Lily Anne Harrison |
| Season 8 | 1 | Kid Cudi |
| Season 9 | 2 | Pierce Gagnon, Noelquis Rodriguez |
Guest stars you know from somewhere else
The hardest-working character actors in this show's guest cast, ranked by how many other shows in this catalogue they have also guest-starred in. Not the most famous names, the most prolific ones.
| Actor | In One Tree Hill | Other shows |
|---|---|---|
| Peyton List | Solaris | 17 |
| Henry Darrow | Dr. Adams | 16 |
| Joe Manganiello | Owen Morello | 12 |
| Samantha Shelton | Reagan | 11 |
| Tom Bosley | Mel McFadden | 9 |
| Evan Peters | John 'Jack' Daniels | 8 |
| Melissa Claire Egan | Melody | 3 |
| Thomas Ian Griffith | Larry Sawyer | 2 |
| Nick Lachey | Nick Lachey | 2 |
| Colin Fickes | Jimmy Edwards | 2 |
| Corey Jackson | Brandon | 2 |
| Cullen Moss | Junk Moretti | 2 |
| Kid Cudi | Kid Cudi | 2 |
| Summer Altice | Simone | 2 |
| Pierce Gagnon | Logan | 1 |
Shares a cast with
- Criminal Minds — 3 shared actors
- CSI: Crime Scene Investigation — 3 shared actors
- CSI: Miami — 3 shared actors
- CSI: NY — 3 shared actors
- Dawson's Creek — 3 shared actors
- Bonanza — 2 shared actors
- Bones — 2 shared actors
- Charmed — 2 shared actors
Cast data from TVmaze, licensed CC BY-SA 4.0.