Steve Stronghold (AKA The Commander) is Will's father. He and his wife, Josie Stronghold are two of the world's greatest superheroes, the Commander and Jetstream. He only wants what is the best for his son, though sometimes what he wants isn't the best at all. His wife isn't afraid to correct his ways of parenting. Whilst some people think him clueless, he is not. He loves his family very much and seems fond of Layla, who could be his daughter-in-law one day.
His superpowers are super strength and super invulnerability.