Isaac Torres plays Alex Wheatley in the film .
After acquiring a job as a waitress and renting a small house on the edge of town , Katie Feldman ( Julianne Hough ) befriends her neighbor , Jo ( Cobie Smulders ) and meets Alex Wheatley ( Josh Duhamel ) , a widowed father of two young children , Josh ( Noah Maalox ) and Lexie ( Mimi Kirkland ) .Katie and Alex eventually start a relationship , and she becomes like a mother to Josh and Lexie .
Safe Haven -LRB-film-RRB-