Nick Cutter is the author of the critically acclaimed national bestseller The Troop (which is currently being developed for film with producer James Wan), The Deep, Little Heaven, and The Handyman Method, cowritten with Andrew F. Sullivan. Nick Cutter is the pseudonym for Craig Davidson, whose much-lauded literary fiction includes Rust and Bone, The Saturday Night Ghost Club, and, most recently, the short story collection Cascade. His story "Medium Tough" was selected by author Jennifer Egan for The Best American Short Stories 2014. He lives in Toronto, Canada.

Andrew F. Sullivan is the author of the novel The Marigold. His short story collection All We Want is Everything and his debut novel Waste were both named Best Books of the Year by The Globe and Mail (Toronto). He lives in Hamilton, Ontario.