This page highlights the differences between Captain Ryuya and Alex.
|Captain Ryuya tried to alter time so he would not die, as revealed in his own history.
||Alex tried to prevent time from being altered.
|Captain Ryuya did not have a relationship with Yuri.
||Alex was engaged to be married to Jennifer Scotts.
|Captain Ryuya originally used the TimeFire powers, but also briefly became TimeRed.
||Alex only used the Red Time Force Ranger powers. Never used the Quantum Ranger powers.
|Captain Ryuya is killed at the end of the series by Ayase.
||Alex is "killed" at the start by Ransik but is later revealed to be alive.
|Released Gien from Don Dolnero's spirit key.
||Did not free Frax from Ransik's control.
|Needed Gien to cause the Great Annihilation.
||Wanted to stop Frax from destroying the future.
|Captain Ryuya did not save Wataru Asami's life.
||Alex saved Mr. Collins' life.
|Refused to send the Time Robo to help the TimeRanger during the finale because his plan was complete.
||Was unable to send the Time Force Megazord during the finale due to the time warps caused by Doomtron.
|Actively tried to prevent the TimeRanger from going back to help Tatsuya.
||Allowed the Time Force Rangers to go back to help Wes stop Ransik.
|Captain Ryuya is the true main enemy of the series.
||Alex is considered an ally and only causes turmoil as opposed to being a wire-puller of all events.
|Captain Ryuya is the main antagonist.
||Alex is a recurring anti-hero.