Milo Ventimiglia (Peter Petrelli)
Masi Oka (Hiro Nakamura)
Hayden Panettiere (Claire Bennet)
Jack Coleman (Noah Bennet)
Ali Larter (Niki/Jessica Sanders)
Greg Grunberg (Matt Parkman)
Zachary Quinto (Sylar)
Jimmy Jean-Louis (Haiti)
Santiago Cabrera (Isaac Mendez)
Adrian Pasdar (Nathan Petrelli)
Leonard Roberts (D.L. Hawkins)
Noah Gray-Cabey (Micah Sanders)
Matthew John Armstrong (Ted Sprague)
Eric Roberts (Mr. Thompson)
Sendhil Ramamurthy (Mohinder Suresh)
Christopher Eccleston (Claude Rains)
Tawny Cypress (Simone Deveaux)
Malcolm McDowell (Mr. Linderman)
James Kyson Lee (Ando Masahashi)
Missy Peregrym (Candice Wilmer)
Ashley Crow (Sandra Bennet)
Randall Bentley (Lyle Bennet)
Elizabeth Lackey (Janice Parkman)
Ethan Cohn (Zane Taylor)
Clea DuVall (Audrey Hanson)
Nora Zehetner (Eden McCain)
Thomas Dekker (Zach)
George Takei (Kaito Nakamura)
Cristine Rose (Angela Petrelli)
Erick Avari (Chandra Suresh)
Deirdre Quinn (Tina)
Adair Tishler (Molly Walker)
Kristen Bell (Elle)
Dania Ramirez (Maya Herrera)
Shalim Ortiz (Alejandro Herrera)
David Anders (Takezo Kensei)
Stephen Tobolowsky (Bob)
Dana Davis (Monica Dawson)
Nicholas D'Agosto (West)