Special Guest Stars David Oyelowo as Sheriff Holston Becker Guest Stars Iain Glen as Dr. Pete Nichols Chipo Chung as Sandy Will Patton as Deputy Sam Marnes Henry Garrett as Douglas Trumbull Sienna Guillory as Hanna Nichols Co Starring Amelie Child Villiers as Young Juliette Ida Brooke as Young Shirley Lee Drage as Franky Brown Alana Maria as Ellis Charlie Coombes as Young Knox Bruce Lester Johnson as Recycling Manager Cole Vernon as Jacob Nichols Frances Gilbert as Mayor's Porter