Liz Marsham (Author) Liz Marsham writes books of all types for readers of all ages. She began her storytelling career as an editor at DC Comics and Disney Publishing. As a D&D character, she would most likely be a warlock: She can do a couple of cool things in a row, but then she needs a nap. She runs a tiny fiefdom in Southern California with her husband, son, two cats, and what she insists is a perfectly reasonable number of dice. Cast of Critical Role (Author) Critical Role features seven popular voiceover actors diving into epic fantasy RPG adventures, led by veteran game master Matthew Mercer. What began in 2012 as a bunch of friends playing in each other's living rooms has evolved into a multi-platform entertainment sensation, attracting nearly a million viewers every week.