Bryce Gheisar is an American actor, best known for his leading roles as young Ethan in A Dog's Purpose and Julian in Wonder. Gheisar currently portrays Elliot Combs in The Astronauts. Bryce Gheisar was born on December 30, 2004, in Plano, Texas, into a family of three, made up of his parents, Todd and Nicole Gheisar, and his older brother, Blake ...