Heroes 1x21: Chapter Twenty-One 'The Hard Part'
| Serie | Heroes |
| Staffel | 1 |
| Folge | 21 |
| Länge | 43 Minuten |
| Genres | Drama, Fantasy, Sci-Fi |
| Erstausstrahlung | 27.02.2008 |
| Autoren | |
| Regisseur | John Badham |
Die Schauspieler der Episode
| Schauspieler | Rolle |
|---|---|
| Santiago Cabrera | Isaac Mendez |
| Jack Coleman | Noah Bennet |
| Noah Gray-Cabey | Micah Sanders |
| Greg Grunberg | Matt Parkman |
| Ali Larter | Jessica Sanders |
| Masi Oka | Hiro Nakamura |
| Hayden Panettiere | Claire Bennet |
| Adrian Pasdar | Nathan Petrelli |
| Sendhil Ramamurthy | Mohinder Suresh |
| Leonard Roberts | D.L. Hawkins |
| Milo Ventimiglia | Peter Petrelli |
| Zachary Quinto | Sylar |
| James Kyson | Ando Masahashi |
| Cristine Rose | Angela Petrelli |
| Ellen Greene | Virginia Grey |
| Matthew John Armstrong | Ted Sprague |
| Missy Peregrym | Candice Wilmer |
| Rena Sofer | Heidi Petrelli |
| Eric Roberts | Thompson |
| Adair Tishler | Molly Walker |
| Justin Evans | Simon Petrelli |
| Jackson Wurth | Monty Petrelli |
| Geno Monteiro | Petrelli Aide |