Sam Vincent is a Canadian voice actor, born Samuel Vincent Khouth on October 5, 1971, in North Vancouver, British Columbia. He has been active in the voice acting industry since 1990 and is primarily associated with Ocean Productions in Vancouver. Over his extensive career, he has provided voices for numerous animated series and films, as well as English dubs of anime.

Vincent is widely recognized for several prominent roles in Western animation. He is perhaps best known as the voice of Edd, often called Double D, in the long-running series Ed, Edd n Eddy. He also voiced the title character in Krypto the Superdog, Jerry Mouse in Tom and Jerry Tales, and has played lead roles such as Eli Shane in Slugterra, Russell Ferguson in Littlest Pet Shop, and Lloyd Garmadon in Ninjago. His work also includes Aerrow and the Dark Ace in Storm Hawks, and the title character in Martin Mystery.

In the realm of anime and English dubs, Vincent has an extensive filmography. He is well-known for voicing Athrun Zala in Mobile Suit Gundam SEED and its sequel Mobile Suit Gundam SEED Destiny. Other notable anime roles include Hikaru Shindo in Hikaru no Go, Tieria Erde in Mobile Suit Gundam 00, Stephen Gevanni and Sidoh in Death Note, and Julian Star in the Nelvana dub of Cardcaptors. His involvement with the Zoids franchise spans multiple series. He voiced Brad Hunter in Zoids: New Century, Malloy in Zoids Fuzors, and, as a specific example, he voices the character Analog in the English adaptation of Zoids Wild.

Throughout his career, Vincent has been part of a consistent group of voice actors in the Vancouver talent pool. He has frequently collaborated with actor Matt Hill, with their notable pairings including Edd and Ed in Ed, Edd n Eddy, and Athrun Zala and Kira Yamato in the Gundam SEED series. His brother, the late Gabe Khouth, was also a voice actor, and they worked together on several projects.