This page highlights the differences between Professor Mondo Tatsumi and Captain William Mitchell.
|Is the father of the Tatsumi siblings.
||Is the father of Dana and Ryan.
|He has a wife (Ritsuko Tatsumi), who had been presumably missing in seven years.
||He had a wife, who has been deceased.
|Is a scientist.
||Is formerly a fireman.
|Mentor for the GoGoV and Created the suits, mecha and weapons.
||Only the mentor for Lightspeed Rescue.
|Had a robot assistant named Mint.
||Has a human assistant, Angela Fairweather.