12-year-old son of Dr. Wilhelm von Huber. His relationship with his father is strained following his mother's death. He desires an exciting life and wants to be a hero. Hired by Dr. Donni McGuinness to train chimpanzees, he bonds with Mac, who becomes the first American astronaut candidate. Billy later discovers a sabotage plot threatening Mac's life.
Biological father of Billy, struggling with grief and distance.
Veterinary director who provides Billy with a meaningful role at NASA.
Billy looks up to Shepard as his ideal of heroism and adventure.
Explore the full interactive character relationship map of Race to Space