Samuel "Sam" Vincent Khouth is a Canadian actor.
- Vincent is the second voice actor who worked on the show Ed, Edd n Eddy to now work on Ninjago; the first was Kathleen Barr, who, coincidentally, voices Misako, Lloyd's mother.
- Vincent was best known for his portrayal as Edd a.k.a. Double D, one of the main characters in Ed, Edd n Eddy. As well as Martin Mystery and Billy on Martin Mystery
- He first voiced Lloyd for the LEGO 4D movie, Ninjago: Master of the 4th Dimension.
- He is the first voice actor to replace a previous one of a member of the Ninja in the television show.
- Likewise, he replaced Jillian Michaels, who provided the voice of Lloyd from MoS Seasons 1-7, as the voice actor of Lloyd.
- He and Tommy Andreasen share names with professional basketball players.