Immortan Joe will also be in the mix ... Praetorian Jack can be seen waking Furiosa up and almost getting a knife to the face for his troubles. As such, he may be an ally or a love interest.
The Mad Max: Fury Road tie-in comic Nux & Immortan Joe reveals the details of Nux's tragic childhood, using his origin story to add depth to his character's emotional redemption arc in the film.