: A man in an iron mask—revealed to be the real Russian Czar—also languishes in the Tower.

(Arnold Schwarzenegger): The eccentric warden of the Tower of London.

(Yao Xingtong): The rightful heir who fights to free the Dragon King.

: The Kung Fu Master's daughter, Princess Cheng Lan, must use a sacred talisman to awaken the real, mythical Dragon King to defeat the sorceress and restore peace to her land. Key Characters

: A Kung Fu Master (played by Jackie Chan) is imprisoned by a flamboyant warden named James Hook (played by Arnold Schwarzenegger).

Watch the official trailer to see the face-off between Jackie Chan and Arnold Schwarzenegger and the film's fantasy world:

(Jackie Chan): A prisoner who must get a magical talisman to his daughter.