'''Our Heroes'''

!![[color:red:Mackenzie "Mack" Hartford / Red Overdrive Ranger]] | [-(Actor: James Maclurcan)-]
* AdaptationalAngstUpgrade: Picture the FunPersonified (though with HiddenDepths) [[Series/GoGoSentaiBoukenger Akashi]] then look at the spoilers below.
* {{Adorkable}}
* [[spoiler: ArtificialHuman]]
* {{Badass}}: He takes down a giant monster, unmorphed, with the potent for the season's [[InfinityPlusOneSword Battlizer]].
* BadassBoast: When Flurious, [[spoiler: post-OneWingedAngel thanks to the Corona Aurora]], states that [[spoiler: no human can stop him]], he replies "I'm [[spoiler: not human]], [[LoopholeAbuse I'm just fine with that]]."
* [[spoiler: BecomeARealBoy]]: His eventual fate after [[spoiler: his HeroicSacrifice]].
* BladeOnAStick: The Drive Lance.
* [[spoiler: DeathSeeker: once he finds out the truth about himself.]]
* [[spoiler: FakeMemories]]
* FusionDance: Mack combines with the Sentinel Knight to become the [[SuperMode Red Sentinel Ranger]].
* TheHero
* [[spoiler:HeroicBSOD: See DeathSeeker above.]]
* [[spoiler: HumanityEnsues]]
* JumpedAtTheCall
* LawOfChromaticSuperiority: Has a Battlizer, [[spoiler: and the final arc revolves around his RoboticReveal]].
* [[spoiler: MeaningfulName: Mack --> Mac --> Machine]]
* MissingMom: [[spoiler: Averted, he never had one to begin with. His dad was too busy with his work to find a woman.]]
* [[spoiler: MoreExpendableThanYou: Mack's reason for raiding Moltor's volcano by himself was because he finds himself the most expendable, being a robot.]]
* PlayingWithFire: His Drive Lance has done fire attacks on one or more occasion.
* [[spoiler: RidiculouslyHumanRobots]]
* [[spoiler: RoboticReveal: "Things Not Said" shows him repeating "Good Thing" over and over again once a computer virus attacks.]]
* SuperStrength: [[spoiler:Turns out to not be a genetic ability, but his natural android strength.]]
* [[spoiler: TomatoInTheMirror: He's a robot.]]
* WalkingSpoiler: One even he didn't know of.
* [[spoiler: WhatMeasureIsANonHuman: Against himself, no less.]]
* YoungerThanTheyLook: Justified because [[spoiler: he's a robot.]]

!![[color:black:Will Aston / Black Overdrive Ranger]] | [-(Actor: Samuell Benta)-]
* ClassyCatBurglar
* CoolBike: Hover Tech Cycle
* CutLexLuthorACheck: As shown in Once A Ranger, he started using his prowess as a burglar to act as a security consultant.
* DropTheHammer: His Drive Slammer
* IneffectualLoner: Later subverted as he becomes an ''Effectual'' Loner.
* TheLancer
* [[RealMenWearPink Real Men Ride Bikes That Are Partially Pink]]
* ReverseMole
* [[spoiler:SingleStrokeBattle: With Kamdor which is how he eventually kills him]]
* SmugSmiler
* SuperSenses

!![[color:blue:Dax Lo / Blue Overdrive Ranger]] | [-(Actor: Gareth Yuen)-]
* AsianAirhead: Type 2; just try to deny it. Possibly the only male example in the entire franchise.
* BlowYouAway: His Drive Vortex
* CloudCuckoolander
* DatingCatwoman: Subverted; he falls in love with a girl named Mira who seems okay at first, but it isn't until ''later'' that it is revealed she's [[spoiler: actually the villainous Miratrix]].
* InASingleBound
* TheQuietOne: Dax is a man of few words, but when he does speak, it's hard not to pay attention to him. [[CrowningMomentOfFunny Or at times, chuckle.]]

!![[color:gold:Veronica "Ronny" Robinson / Yellow Overdrive Ranger]] | [-(Actress: Caitlin Murphy)-]
* AdaptationalBadass: Although Natsuki is a BadassAdorable.
* [[TheBigGuy The Big]] [[ActionGirl Girl]]
* CompetitionFreak: Ronny is a race car driver, so she's naturally competitive and a bit of a showoff. On the other hand, she's still a better team player than Will, so she could be worse in working with the other rangers.
* SuperSpeed
* {{Tomboy}}: In sharp, almost polar, contrast to her [[Series/GoGoSentaiBoukenger Sentai]] counterpart, [[GenkiGirl Natsuki.]]
* TomboyishName: Short for "Veronica"
* WolverineClaws: Her Drive Claws are this ''and'' an Improbable Weapon, given that they're inspired by a bulldozer.
* WrenchWench
* YouGoGirl

!![[color:fuchsia:Rose Ortiz / Pink Overdrive Ranger]] | [-(Actress: Rhoda Montemayor)-]
* TheChick
* DeadpanSnarker: One of the biggest female examples in the franchise, especially towards [[TheDitz Dax]].
* HairDecorations
* ImprobableWeaponUser: What the hell ''is'' the Drive Geyser??
* {{Invisibility}}
** WithCatlikeTread: Made even worse by the fact that Rose's supposed to have Mensa-level intellect.
* MakingASplash: Her Drive Geyser.
* MeaningfulName: She's the Pink Ranger.
** [[FridgeBrilliance Her name becomes even more meaningful when you realize her]] [[Series/GoGoSentaiBoukenger Boukenger counterpart]] [[FloralThemeNaming was named]] [[CherryBlossomGirl "Sakura."]]
* [[TheSmartGuy The Smart Girl]] (TeenGenius): Apparently she's working on her masters degree in the present, and learned Morse Code at 4. FOUR!!

!![[color:gray:Tyzonn / Mercury Overdrive Ranger]] | [-(Actor: Dwayne Cameron)-]
* {{Badass}}
* BlingOfWar: His suit. You could probably use his helmet as a mirror...
* ElementalShapeshifter: He can turn different parts of his body into liquid mercury.
* HumanAliens
* SixthRanger
* SurvivorGuilt: He let his former crew get killed.
* SwissArmyWeapon: The Drive Detector can switch between blaster, SimpleStaff, and metal detector.

'''Their Friends'''

!!Andrew Hartford | [-(Actor: Rod Lousich)-]
* [[BigGood Big Good Duumvirate]]: with the Sentinel Knight
* [[spoiler: MyBiologicalClockIsTicking]]
* TheyCallMeMisterTibbs: Prefers "Andrew" to "Mr. Hartford".
* RebuiltPedestal: [[spoiler: Mack loses admiration for his father in "Things Not Said" when he turns out to be an android and his father lied about his past. Not helped is that in the next episode, when trying to mend his damaged relationship with his son results in his commenting Mack seemed "almost human" when he became a ranger. Making this worse, Mack started referring to his father as "Mr. Hartford" and started to think he'd replace or reprogram him. However, in the finale "Crown and Punishment, when Flurious threatens Mack in exchange for the Corona Aurora, Hartford surrenders it. Realizing his father really does care for him, Mack reaffirms his love for him and calls his "Dad" again]].
* [[spoiler: TrulySingleParent]]: [[spoiler: Working as an archaeologist, scientist, billionaire and owning a movie studio, it's no wonder he had no time to meet the right woman]].
* WalkingSpoiler: Responsible for Mack's Walking Spoiler secret.
* [[spoiler:WhatMeasureIsANonHuman: Averted; loves Mack despite his origins.]]

!!Spencer | [-(Actor: David Weatherley)-]
* IntergenerationalFriendship: Because the two of them often worked on the zords together, he and Rose get along pretty well.
* TheJeeves: The Hartford's butler.
* MasterOfDisguise: Even capable of disguising himself as Ronny to fool a perverted Loki.
* MentorArchetype: While Mr. Hartford is the one who united the group and gives them their mission, Spencer is the one who helps rangers deal with their issues and offers wisdom to snap them out of it.
* NumberTwo: While Hartford might be the mission coordinator, Spencer was always there to help with the running of the base.
* ServileSnarker
-->'''Rose''': You're the best, Spencer!
-->'''Spencer''': If only my paycheck reflected that.

!!Sentinel Knight | [-(Voice actor: Nic Sampson)-]
* [[BigGood Big Good Duumvirate]]: with Andrew
* CoolSword: He ends up possessing one.
* KnightInShiningArmor
* [[SuperEmpowering Super Re-Powering]]

'''Their Enemies'''

!!Flurious | [-(Actor: Gerald Urquhart)-]
* AnIcePerson
* [[RedOniBlueOni Blue Oni]]
* CainAndAbel: With Moltor; which ultimately results in [[spoiler:Flurious killing him]]
* TheChessmaster
* [[spoiler:FinalBoss]]
* OneWingedAngel: When he finally gets his hands on the [[spoiler:Corona Aurora]].
* OrcusOnHisThrone: Which actually works for him - the rest of the BigBadEnsemble gets picked off one by one, while he stays safe in his fortress. And, once the rangers have collected all the jewels of the Corona Aurora [[spoiler: [[MacGuffinDeliveryService he sweeps in and steals them all at once]], allowing him to become the FinalBoss of the series]].
* SealedEvilInACan: He was sealed inside a lifeless planet, one of extreme cold, when he tried to grab the season's MacGuffin, and freed when said MacGuffin was discovered on Earth.

!!Norg | [-(Actor: Kelson Henderson)-]
* CrouchingMoronHiddenBadass: [[spoiler: Last episode shows he's actually a capable fighter]].
* TheDitz
* HorribleJudgeOfCharacter: Think he and Flurious are friends.

!!Moltor | [-(Voice actor: Mark Ferguson)-]
* CainAndAbel: with Flurious.
* DualWielding
* PlayingWithFire
* [[RedOniBlueOni Red Oni]]
* SealedEvilInACan: He was sealed inside a lifeless planet, one of extreme heat, when he tried to grab the season's MacGuffin, and freed when said MacGuffin was discovered on Earth.
* TheRival: Arguably to Mack; more clearly to his brother Flurious.

!!Kamdor | [-(Voice actor: Adam Gardiner)-]
* TheBadGuyWins: He and Miratrix get the third jewel.
* DualWielding
* {{Ninja}}
* SealedEvilInACan: He is initially sealed in a blue gem necklace until he is freed with a stolen device by his partner Miratrix.
* [[spoiler:SingleStrokeBattle: with Will who ends up killing Kamdor this way]]
* TheRival: To Will

!!Miratrix | [-(Actress: Ria Vandervis)-]
* AirplaneArms: When carrying her swords.
* [[spoiler: AndIMustScream: Her ultimate fate, imprisoned in the same jewel that Kamdor was originally in.]]
* TheBaroness: The Sexpot variety, for Dax and Will anyway.
* DarkActionGirl
* INeverSaidItWasPoison: Her plan in "Heart of Blue" was ruined because she unintentionally mentioned the jewels with Dax, but he never told her his mission.
* [[spoiler:MistreatmentInducedBetrayal / TheStarscream: After Kamdor berates her and calls her worthless, she decides to go this route. Unfortunately, it doesn't last long. See AndIMustScream.]]
* TheMole: Faked a MeetCute with Dax to infiltrate the mansion and get her hands on a scroll to lead to one of the jewels.
* TwentiesBobHaircut: Middle of the season, she replaces her old hairstyle with a bobcut, though her hair is still long because of a ponytail in the back.

!!The Fearcats
* AnAxeToGrind: Crazar
* AxCrazy: All of them but special mention goes to Crazar who actually carries an axe.
* CatsAreMean: Big understatement.
* [[spoiler:HalfTheManHeUsedToBe: How Tyzonn kills Mig]]
* HumongousMecha: what they usually use in place of minions and giant monsters.
* SealedEvilInACan: The "Prison Mirror" contains an army of Fearcats, but was destroyed with only Benglo escaping.
* ShesAManInJapan: Crazar was a male Ashu called Ouga in ''Boukenger''.
* TheRival(s): To Tyzonn

!!Thrax | [-(Actor: Glen Levy)-]
* AvengingTheVillain
* ContinuityCameo: He's the son of Rita and Zedd...
* EnfanteTerrible: ...who could only have reproduced sometime between nine and ten years prior.
* EvilSoundsDeep
* OverlordJr
* SealedEvilInACan: He repeats the same line his mother made when released from a Space Dumpster, after what could not have been more than two or three years.
* TheManBehindTheMan: For all of two episodes.
* YoungerThanTheyLook: One of the theories is that he was born during Turbo, meaning he has to be at least nine to ten years old. However, he looks to be an adult.