Trivia: When all the Avengers are attempting to lift Thor's hammer, Captain America is able to move it slightly. In the comics, Cap is one of the few characters noble enough to be able to lift Thor's hammer (notable others being Storm and Beta Ray Bill).
Trivia: Actress Jessica Chastain went through a full-body cast for this film for her role as Lucille.
Trivia: The only entry in the stand-alone "Scorpion King" series to have a returning actor portraying the titular Scorpion King. Victor Webster portrayed the character in both this entry and the third film. The character was played by Dwayne "The Rock" Johnson in the first film (as well as in a cameo in "The Mummy Returns", to which the first film served as a spin-off) and Michael Copon in "The Scorpion King 2."
Trivia: The version of Batman in the universe of this movie is called Kirk Langstrom. In the original DC universe, Kirk Langstrom is actually the alter ego of one of Batman's villains, known as the Man-Bat.