Following an action-packed and dramatic season three finale, the Kent family continues their fight against their biggest enemies in the upcoming final season. With Lois still reeling from her battle with cancer and Lex Luthor and his proxy Bizzarro-turned-Doomsday still a threat to Smallville and Superman, viewers are left hanging on edge amid this epic intergalactic battle in space.

• Tyler Hoechlin
• Elizabeth Tulloch
• Alex Garfin
• Michael Bishop
• Michael Cudlitz