Season 1

Season 1 (Heroes) is the first season of Heroes. The season premiere was Genesis, that is also the series premiere and the season finale was How to Stop an Exploding Man.

Main Cast
Note:* Appears as a recurring character from 1x01 to 1x09.
 * Santiago Cabrera as Isaac Mendez (15/23)
 * Jack Coleman as Noah Bennet* (21/23)
 * Tawny Cypress as Simone Deveaux (12/23)
 * Noah Gray-Cabey as Micah Sanders (19/23)
 * Greg Grunberg as Matt Parkman (18/23)
 * Ali Larter as Niki Sanders (19/23)
 * Masi Oka as Hiro Nakamura (23/23)
 * Hayden Panettiere as Claire Bennet (23/23)
 * Adrian Pasdar as Nathan Petrelli (19/23)
 * Sendhil Ramamurthy as Mohinder Suresh (18/23)
 * Leonard Roberts as D.L. Hawkins (14/23)
 * Milo Ventimiglia as Peter Petrelli (19/23)

Recurring Cast

 * James Kyson Lee as Ando Masahashi (22/23)
 * Cristine Rose as Angela Petrelli (12/23)