Jack Landors is a former street thief alongside his best friend Z Delgado who were given a chance to join Space Patrol Delta and reform themselves. After some reluctance, Jack decided to accept Cruger's offer and become the first S.P.D. Red Ranger, Jack was the leader of the B-Squad Rangers of the S.P.D. Rangers, subsequently becoming the leader of B-Squad. After the defeat of Emperor Gruumm, Jack retired from S.P.D., and the role of Red Ranger was given to Sky Tate.