Wolf O'Donnell is the leader of Star Wolf and rival of Fox McCloud. In parallel to Fox and his team, Wolf is also known to go by the name of Star Wolf. He was initially hired by Andross during the Lylat Wars to take down the Star Fox team, due to his dedication of proving he is just as good a pilot as Fox (or even better), but ultimately failing. During the years between the end of the war and the beginning of the Aparoid Invasion, they hid in an illegal hideout called the Sargasso Space Zone, recruiting various criminals from all corners of the Lylat System who proudly named Wolf as Lord O'Donnell. His motives changed when the Aparoids invaded Corneria as he rescued Fox and aided Star Fox in their retaliation.