Megan Leitch is a Canadian actress born in Vancouver, British Columbia, in 1965, who has worked extensively in both live-action television and voice acting for animation. She is perhaps best known for her live-action role as Samantha Mulder on the television series The X-Files, but her voice work includes several notable anime roles from the 1990s and early 2000s.

In the realm of anime, Leitch is best recognized for providing the English voice of Sakura Kuriyagawa in the series Key the Metal Idol, a dark science fiction drama that was released as an original video animation between 1994 and 1997. Sakura is a significant character in the series, serving as a rival and later an ally to the protagonist, Key. The English dub for this series was produced in Vancouver, and Leitch worked alongside a cast of fellow Canadian voice actors, including Nicole Oliver as Key and Ian James Corlett as Shuichi Tataki.

Beyond Key the Metal Idol, Leitch's other prominent voice role in animation was as Boom Boom, also known as Tabitha Smith, in the series X-Men: Evolution, where she appeared in twelve episodes from 2001 to 2003. Her additional anime voice work includes a role as Midori in the fourth season of the long-running series Ranma ½. Her career as a voice actor also extended to non-animated productions, including a role in the English dub of the French-Belgian animated series The Tofus.

In addition to her voice work, Leitch has maintained a substantial career in live-action film and television. Her credits include guest appearances on a wide range of popular genre series such as Stargate SG-1, Stargate Atlantis, Supernatural, and Fringe, as well as a recurring role as Doreen Lafferty in the miniseries Under the Banner of Heaven. Her filmography includes roles in features like Hard Core Logo and The Resurrected, as well as numerous television films.