The forthcoming show is based on Stephen King's novella "The Colorado Kid."
Bryant and Balfour join Emily Rose on the series, which is slated to air on Syfy this summer.
"Haven" follows FBI agent Audrey Parker, "who arrives in the small town of Haven, Maine on a routine case, only to discover this curious enclave has served as a longtime refuge for people who are afflicted with a remarkable range of supernatural abilities," Syfy said in synopsis of the show.
Production on "Haven" is expected to commence this spring in Halifax, Nova Scotia.
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