John William Galt

John Gault is an actor who voices Joseph Manderley, Jock, Tracer Tong, and Lucius DeBeers in Deus Ex.

Trivia

 * Gault is also credited with voicing the "black helicopter", although it is unclear what exactly this means. When JC Denton talks to the pilot before he is about to leave for the UNATCO HQ after his first visit to Hell's Kitchen, the subtitles briefly name Jock as 'Black Helicopter'. It is possible that this is why Gault is credited for the black helicopter.