Marlon Derrick Saunders is an American singer, songwriter, record producer, and "Professor of Voice" at Berklee College of Music. He is best known for his voice work on the Sega-published video games Sonic Adventure and Sonic Adventure 2, as well as Burning Rangers, Phantasy Star Online and Nights Into Dreams.
Saunders provided backing vocals on the song "That's How You Know" by singer Amy Adams, from the 2007 film soundtrack Enchanted. As a vocal coach and choir director, Saunders has served as a faculty member for both the Clive Davis Institute of Recorded Music at New York University and School of Jazz and Contemporary Music program at the New School.