Who plays Harry Osborn in Marvel's Ultimate Spider-Man?

Harry Osborn is played by Matt Lanter.

How is Harry Osborn connected to other characters?

Harry Osborn has 3 mapped relationships in Marvel's Ultimate Spider-Man. Explore the interactive relationship map for details.

Harry Osborn — Protected Asset — Nick Fury (Chi McBride)
Fury assumes protective command over Harry due to his vulnerability to Green Goblin threats, establishing a guardian-ward dynamic.
Harry Osborn — Security Escort — Phil Coulson (Clark Gregg)
Coulson facilitates Harry's safety protocols and S.H.I.E.L.D. intake, maintaining a professional security liaison role.
Harry Osborn — Combatant — Arnim Zola (Mark Hamill)
Direct battlefield opposition as Harry's armored interventions clash with Zola's Hydra expansion and symbiote experiments.