On the "Knight Rider" season 1 DVD pilot commentary, creator Glen A. Larson mentioned that Lance LeGault had "a voice that was four octaves lower than God's." This trait helped him obtain roles (often) as a villain or other "tough guy". It also resulted in a side career doing voice-over work. LeGault's trademark voice was at one point featured on self-guided tour cassettes at Elvis Presley's Graceland in Memphis, Tennessee. For many years in the 1980s, LeGault voiced programme trailers for ABC.