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. Langdon has done stunts for television including
CSI: Miami and
Dexter. Besides these, he has done stunts in movies such as
The Medallion,
Spider-Man 2, ''
Pirates of the Caribbean: At World's End, Night at the Museum 2, Ant-Man, Scott Pilgrim vs. the World and Avatar''. Langdon's sound performances are done mainly in
Capcom video games. He first voiced Dante in
Devil May Cry 3 and reprised the role in
Devil May Cry 4,
Devil May Cry 5 and
Marvel vs. Capcom series (since
Marvel vs. Capcom 3). Langdon dubbed characters in the English
Devil May Cry anime series. In addition, he voiced Ken Masters, the narrator of
Street Fighter IV and
Street Fighter IV: The Ties That Bind. For
Devil May Cry 3,
Devil May Cry 4 and
Devil May Cry 5, Langdon also did the motion capture for certain scenes. During the development of
Devil May Cry 3, Langdon found that doing the motion capture of Dante was difficult to the multiple moves the character makes. Langdon often discussed with the staff about Dante's characterization that was different from the original one as they wanted "a different spin." Eventually, Langdon decided to do his own rendition of Dante as he was confused with the staff's suggestions. In retrospective, Langdon finds Dante "the most difficult, frustrating and yet rewarding character" he has ever played and stated he grew attached with him. Langdon was told to make
Devil May Cry 4's Dante similar to his
Devil May Cry 3 persona albeit more mature. Despite the staff's concerns for the difficulties of such portrayal, Langdon had no issues after choosing
Roy Focker from the anime series
The Super Dimension Fortress Macross as his character model and noting he had almost the same age as Dante during production of the game. Langdon's performance as Dante in
Devil May Cry 3 and
Devil May Cry 4 received praise by GamesRadar for being the character's best voice actor noting that the two previous actors did not fit the character well. Langdon has also done stunt work for the
Uncharted series and
The Last of Us (including stunt-work for its companion game
Left Behind) where he played the character James, both games working opposite
Nolan North. Through his work with the motion capture studio Just Cause Productions, he has been a part of the motion-capture process for many games developed around the world, such as the remakes of
Resident Evil 2 and
Resident Evil 3. Langdon also stars in the music video for "Over 'Quartzer,'" the theme song for
Kamen Rider Zi-O. Langdon did not reprise his role as Ken in
Street Fighter 6, claiming this was due to a
Newsweek interview that painted him in a bad light. During the announcement of the
Devil May Cry Netflix series, it was revealed that fellow
Devil May Cry actor
Johnny Yong Bosch would be replacing Langdon as Dante. When asked why Langdon was not voicing the character, Bosch responded that in an Instagram reply that Langdon had quit acting. ==Personal life==