Reuben Christopher Langdon is an American stuntman and voice actor. He has provided the voice and motion capture for video game characters including Dante in the Devil May Cry series (starting from Devil May Cry 3: Dante’s Awakening) and Ken Masters in the Street Fighter series (from Street Fighter IV up to Street Fighter V) and Super Smash Bros. Ultimate. Also, Langdon began acting in Japan in B-Fighter Kabuto. Some action scenes from the show were reused in the US show Beetleborgs Metallix. Langdon moved to Hong Kong, where he continued to work on films.

He had a cameo role in Power Rangers Time Force in 2001 and performed a number of stunts in Power Rangers: Lost Galaxy and Power Rangers: Lightspeed Rescue.