Oliver Stark and Ryan Guzman were at the Disney Upfront representing 9-1-1, which is returning to ABC for Season 9 in the fall. Stark plays Buck, and Guzman plays Eddie in the procedural drama.

Oliver Stark and Ryan Guzman are taking a look back with Us at some of their most memorable 9-1-1 scenes. Stark, 33, and Guzman, 37, who star as Evan “Buck” Buckley and Eddie Diaz, ...

Oliver Stark and Ryan Guzman were at the Disney Upfront representing 9-1-1, which is returning to ABC for Season 9 in the fall. Stark plays Buck, and Guzman plays Eddie in the procedural drama.

Oliver Stark and Ryan Guzman, aka Buck and Eddie from 9-1-1, recently swung by BuzzFeed to read thirst tweets. And yes, it was as hilarious, wholesome, and swoon-worthy as you'd expect.

Eddie (Ryan Guzman) and Buck (Oliver Stark) on '9-1-1' season 8, episode 6, "Confessions" Related: No, the 9-1-1 team didn't use real bees for the 'bee-nado' — but still got stung by dead ones!

"9-1-1" star Ryan Guzman breaks down Eddie's sad farewell in the rain with best friend Buck (Oliver Stark) ... Ryan Guzman: Buck’s the type of person who holds people close to his heart.

Oliver Stark and Ryan Guzman were at the Disney Upfront representing 9-1-1, which is returning to ABC for Season 9 in the fall. Stark plays Buck, and Guzman plays Eddie in the procedural drama.

Stars Oliver Stark and Ryan Guzman break down that 'Risky' and touching final moment between Buck and Eddie — or, as fans know them, 'Buddie.' Well, '9-1-1' season 8, episode 6 was a doozy.

Season 8, episode 6 of the ABC drama ended in a silent scene between Buck and Eddie — or, as fans know them, 'Buddie.' ...