Since his debut in 2018, Ryan Guzman has brought raw charisma and depth to the role of Eddie Diaz on 9-1-1. The side-by-side comparison from 2018 to 2024 isn’t just a glow-up — it’s a visual timeline of how far both the actor and his character have come.
In 2018, Eddie entered Station 118 as a young, battle-scarred veteran trying to rebuild his life while raising his son, Christopher. Clad in his firefighter uniform, his guarded eyes and strong stance hinted at a man hardened by war and personal loss, but ready to serve. Audiences immediately connected with his vulnerability and quiet strength.
Fast-forward to 2024, and Guzman’s portrayal has only gotten richer. Now donning a paramedic uniform, Eddie exudes confidence, maturity, and control. The once-cautious recruit has transformed into a calm leader and loyal friend — someone his crew, and fans, can always count on. The muscle definition and sharp gaze? Just icing on the cake.
What hasn’t changed is the emotional complexity Ryan brings to every scene. Whether navigating fatherhood, mental health struggles, or life-threatening rescues, he’s become a cornerstone of 9-1-1’s emotional heart.
This six-year journey isn’t just about a physical transformation — it’s about growth, resilience, and the power of storytelling. Ryan Guzman’s Eddie Diaz reminds us that even in the most dangerous jobs, humanity always shines through.
And if the 2024 look is any indication, Eddie’s next chapter is going to be his most powerful yet.
