Hayden Panettiere AS Claire Bennet
Milo Ventimiglia AS Peter Petrelli
Zachary Quinto AS Sylar
Sendhil Ramamurthy AS Mohinder Suresh
Ali Larter AS Niki Sanders
Masi Oka AS Hiro Nakamura
Christine Rose AS Angela Petrelli
Adrian Pasdar AS Nathan Petrelli
James Kyson Lee AS Ando Masahashi
Greg Grunberg AS Matt Parkman
Jack Coleman AS HRG
Dania Ramirez AS Maya Herrera

Heroes is a serial saga about people all over the world discovering that they have superpowers and trying to deal with how this change affects their lives. The relatable superheroes include Peter Petrelli, a 30-year-old male nurse who believes can fly, Diego Medina, a 28-year-old junkie who has the ability to paint images of the future when he is high, Niki Sanders, a 33-year-old Las Vegas showgirl who can do incredible things with mirrors, Hiro Makamura, a 24-year-old Japanese comic-book geek who literally makes time stand still, D.L. Hawkins, a 31-year-old inmate who can transport himself through walls, Matt Parkman, a beat cop who can hears other people's thoughts, and Claire Bennet, 17-year-old cheerleader who defies death at every turn. Not only are they discovering what having superpowers means to them but also the larger picture of where their superpowers come from.