Dead Space Dr. Challus Mercer 1 game Dr. Challus Mercer is a character from Dead Space. Verified 22 Aug 2026 Appearances Games featuring Dr. Challus Mercer 88 Dead Space 14 October 2008 Other characters in Dead Space Full cast Sgt. Zach Hammond Dr. Terrence Kyne Voiceover Talent Captain Benjamin Mathius Nicole Brennan Kendra Daniels
