Damon Henderson is Galaxy Green of the Galaxy Rangers. He is also Maya's husband. He is the tritagonist of Power Rangers Lost Galaxy.
Damon's wisecracking and playful nature can be deceiving. Although he is always ready with a quick comeback or witty remark, he takes his job as the Green Ranger very seriously. A top-notch mechanic, Damon's knowledge of the Astro Megaship is an invaluable asset to the team. His training as an amateur boxer gives him an extra edge when fighting the forces of evil.
In Lightspeed Rescue, after Trakeena survived her final battle with the Galaxy Rangers in Journey's End, Damon joined his teammates and helped the Lightspeed Rangers defeat her once and for all.
- Damon is the first Ranger whose civilian profession is a mechanic, followed by Flynn McAllistair.
- Damon is the first Ranger and the only Green Ranger with the elemental power of wind, followed by Shane Clarke, Vida Rocca and Mia Watanabe.
- Damon's playful, wisecracking nature contrasts with his Sentai counterpart Hayate, who was cool-headed and serious, as well as second-in-command for Ryouma.
- Damon is the first Green Ranger who started and finished his entire run as a Green Ranger; all three of his predecessors (Tommy Oliver, Adam Park and Carlos Vallerte) alternated from Green to another color during their runs as Power Rangers.
- Damon is also the first African-American Green Ranger, followed by Joel Rawlings from Power Rangers: Lightspeed Rescue.