Los Angeles, Dec. 14 -- Actors Kathleen Robertson and Mark Engelhardt have landed recurring roles opposite Justin Hartley and Fiona Rene in the hit CBS drama Tracker, Deadline reported.

Based on Jeffery Deaver's bestselling novel The Never Game, Tracker stars Hartley as Colter Shaw, a lone-wolf survivalist who travels across the country as a reward seeker, using his exceptional tracking skills to assist private citizens and law enforcement in solving complex cases, while grappling with his own fractured family, according to the show's official logline.

Robertson will portray Maxine, a high-powered attorney at a major law firm who approaches Reenie (Rene) with what she claims is routine legal work on an upcoming class-action lawsuit.

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