This page highlights the differences between Signalman and Blue Senturion.
|Has a debatable status as is included in some outside media alongside Rangers in classifications.
||Never considered a Ranger.
|Is a humanoid alien.
||Is a robot.
|From the present, resident from the planet Police.
||From the year 2000.
|Has a wife and son back home.
||Has no known family
|Was turned evil by rainbow car exhaust for two episodes.
||Turned evil due to the effects from a magic coin.