Clark starts the new school year with a new ability: heat vision, and a new vulnerability: red kryptonite. He shares his secret with Pete and continues to battle villains infected by green kryptonite, but the quest to discover the mysteries of his own origins occupy most of his attention this year. Pete becomes even closer to the Kent family after learning Clark's secret. Lana moves in with Chloe and Gabe Sullivan after her aunt moves away and finds her biological father, Henry Small. Lex battles fiercely with his father for control of LuthorCorp while falling in love and marrying Dr. Helen Bryce. Chloe tries to resolve her conflicting feelings and complicated relationships with Clark and Lana.
Season Two takes place during Clark and his friends' Sophomore Year at Smallville High School.
- Tom Welling as Clark Kent
- Kristin Kreuk as Lana Lang
- Michael Rosenbaum as Lex Luthor
- Sam Jones III as Pete Ross
- Allison Mack as Chloe Sullivan
- John Glover as Lionel Luthor
- Annette O'Toole as Martha Kent
- John Schneider as Jonathan Kent
|Smallville Television Series|
|Seasons||1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10|
|Webisodes||Chloe Chronicles • Smallville Legends: Kara and the Chronicles of Krypton|
|Print Media||Novels • Comic Books (Smallville • Visions • Season 11 (Alien • Lantern) )|
|Characters||Clark Kent • Lana Lang • Chloe Sullivan • Pete Ross • Whitney Fordman • Lex Luthor • Lionel Luthor • Martha and Jonathan Kent • Lois Lane • Kara Zor-El • Davis Bloome • Oliver Queen • Jason Teague|