Reuben Christopher Langdon is an American stunt actor, motion capture actor, martial artist, and voice actor for various martial arts in films, TV shows, and video games. He is best known for voicing the Street Fighter character Ken Masters, Sengoku Basara character Date Masamune, and Devil May Cry protagonist Dante, including providing the characters' voices in Wreck-It Ralph.

For Disney, Langdon became a stunt double in Pirates of the Caribbean: At World's End, Wizards of Waverly Place, and Kickin' It.

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