The fictional characters of Power Rangers Megaforce include the Power Rangers, their enemies, and their friends and allies in the battle.

Megaforce Power Rangers The Megaforce Power Rangers are the eponymous protagonists of the series. They are five teenagers with attitude chosen by Gosei to save the Earth from the Warstar. They live in the fictional city of Harwood County. To transform into the Megaforce Rangers, they use the Gosei Morphers by calling out "It's Morphin' Time! Go Go Megaforce!". They are constantly training to keep up with the growing strength of their enemies. They wield the Power Cards in battle, which they use to perform certain attacks and to summon their personal weapons which merge to form the Megaforce Blaster. Each Ranger carries a Mega Blaster as a side arm that they use for special attacks. While in Ultra Mode, they each bear a lightweight, waistcoat-like shield and wield an Ultra Sword powered by an Ultra Zord. They are later joined by the mechanical Robo Knight when the Toxic Mutants emerge to pollute the Earth and by the human-like alien Orion during the second season Power Rangers Super Megaforce. Also, Gosei gives them the Legendary Morphers, which they use to access the more powerful Super Mega Mode and Legendary Ranger Mode to morph into any of the previous 19 teams of Power Rangers. In Super Mega Mode they wield their Super Mega Blasters and Super Mega Sabers. By occasionally switching their weapons with each other they can double their blasting and sword powers.

Troy Burrows Troy Burrows is the Megaforce Red Ranger and leader of the Mega Rangers. He is new in town and a loner to start with, but he quickly gains friends when he is recruited to lead Megaforce. He is very skilled in martial arts. He had a tough upbringing that made him responsible and focused, making Troy leader material in the opinion of Gosei, which when combined with his compassion, loyalty, and support of the underdog, makes him the perfect role model for a Ranger. Troy also has dreams involving his team's predecessors fighting an unknown evil, a premonition that eventually comes true, in the finale of Power Rangers Super Megaforce. He is the most skillful of the Rangers and holds an unbreakable fighting spirit and complete belief in humankind's potential as a species to work together and beat the odds. He is also Emma's love interest which is often seen due to his strong bond and immense care towards Emma.

Troy wields the Dragon Sword in battle and pilots the Dragon MechaZord. He wields the elemental power of air.

When the Armada invades, Troy is given a Legendary Morpher by Gosei and the ability to morph into the Super Megaforce Red Ranger. When he gains his Super Megaforce Ranger Key, he pilots the Super Mega Skyship which also serves as the Megaforce Rangers' mode of transportation and the carrier of the other Zords. In Super Megaforce he gains the ability to morph into Legendary Red Rangers.

Troy is portrayed by Andrew Gray.

Emma Goodall Emma Goodall is the Megaforce Pink Ranger. She is a BMX biker who loves nature and wants to protect the environment, taking the alien attack on Earth and the Toxic Mutants' campaign to pollute the Earth very personally. In the episode "Harmony and Dizchord", it is revealed that Emma has an excellent singing voice which she inherited from her late mother. She uses this to counteract Dizchord's attack. She is the most feeling and comprehensive of the Rangers and bears a strong connection to the natural world and is sensitive to the point of recognizing the potential of good in others, even if they are supposedly enemies. She wields the Phoenix Shot in battle and pilots the Phoenix MechaZord. She wields the elemental power of air and can summon the Sky Brothers, which may then be used for either the Sky Blast or the Ultimate Dino Blast. She is also Troy's love interest which is often implicated due to immense care of the pair towards each other.

When the Armada begins its invasion, Emma saves Ernie's BrainFreeze from the X Borgs before they can find Ernie. Upon gaining her Super Megaforce Key, Emma pilots the Super Mega Sub Zord. In "Spirit of the Tiger," the training Emma got from Casey Rhodes enabled her to channel the spirit of the Phoenix. In Super Megaforce she gains the ability to morph into Legendary Pink and White Rangers.

Emma is portrayed by Christina Masterson.

Jake Holling Jake Holling is the Megaforce Black Ranger, and in the second season the Super Megaforce Green Ranger. He also has a crush on Gia. He is out-going, optimistic, fun-loving, and fearless, whether on the battlefield or in social situations. He wants very much to make his identity as the Black Megaforce Ranger public, but like the others is sworn to secrecy. Jake is Noah's best friend and the two are an unbeatable force when together, complementing each other's skills. His only weakness is his obsession with Gia. He is the toughest and physically strongest of the Rangers, though will show signs of higher intelligence occasionally.

Jake wields the Snake Axe in battle and pilots the Snake MechaZord. He wields the elemental power of earth and can call upon the Land Brothers whenever needed also shares the Land Brothers with Gia Moran.

During the Armada's invasion, Jake receives his Super Mega Mode key in green. He also pilots the Racer Zord in this form. In "Spirit of the Tiger", the training Jake gets from Casey Rhodes enables him to channel the spirit of the snake. In Super Megaforce, he gains the ability to morph into Legendary Green and Black Ranger.

Jake is portrayed by Azim Rizk.

Gia Moran Gia Moran is the Megaforce Yellow Ranger and is labeled as "Miss Perfect". Gia is personable, skilled in martial arts, and as intelligent as she is confident. She and Emma have been best friends since they were very young, and this has not stopped despite now being in different social circles. This friendship is tested by Beezara's spell in the episode "United We Stand". Gia seems to be aware of Jake's feelings for her but does not reciprocate them. She is the most responsible and focused of the Rangers as well as being very fast and agile.

Gia wields the Tiger Claw in battle and pilots the Tiger MechaZord. She wields the elemental power of earth and has access to the Land Brothers if the situation calls for it, making them useful for the Ultimate Dino Blast.

When the Armada begins its invasion, Gia saves some civilians from the X Borgs. Upon gaining her Super Megaforce Key, Gia pilots the Super Mega Wheeler Zord. In Super Megaforce she gains the ability to morph into Legendary Yellow Rangers. Gia returns in Power Rangers Super Ninja Steel and also appears in Power Rangers: Legacy Wars – Street Fighter Showdown.

Gia is portrayed by Ciara Hanna.

Noah Carver Noah Carver is the Megaforce Blue Ranger and a nerd who uses his intelligence rather than brute strength in battle. He is best friends with Jake and they are a perfect team together, complementing and balancing each other's brain and brawn. Noah is also interested in the supernatural and fields of strange and peculiar science such as cryptozoology and extraterrestrial life. He is usually also second-in-command of the team.

He wields the Shark Bowgun in battle and pilots the Shark MechaZord, controlling the elemental power of water and the willing invoke of the Sea Brothers, which may then be used to produce the Sea Blast. Even during battle, he is the most creative and cunning of the Rangers and usually deploys strategies of quick thinking when an opponent proves too much to take down by conventional means.

During the Armada's invasion, Noah stops the X Borgs from invading Harwood County High school while saving the students. After the Armada's first invasion, Noah finds Mr. Burley in his office where Noah helps to catch his artifacts. When he gains his Super Megaforce Key, Noah pilots the Super Mega Jet Zord. Noah also convinces Mr. Burley to continue teaching his class. Noah then researches the different Power Rangers teams and wonders if they can tap into their respective Zords. Noah later questions his worthiness after he was beaten in battle by Skatana and starts training to counter Skatana's Blade of Infinity attack. During the duel, Noah was able to use the swords of his teammates to counter Skatana's attacks and defeat him. In Super Megaforce he develops strong sword skills and the ability to morph into Legendary Blue Rangers.

Noah is portrayed by John Mark Loudermilk.

Orion Orion is the Silver Super Megaforce Ranger who appears in the Super Megaforce season. He is from the planet Andresia, a planet not unlike Earth, where he used to work in a rock quarry as a miner. One day at work, he discovered a crystal container containing the Silver Ranger Key and a mysterious box that had the details of the Legendary Sixth Rangers. When the Armada arrived on Andresia, all of his friends and family were lost in the attacks. By using the Key and Morpher, he becomes the Silver Ranger, having to survive on his own by training hard. When the opportunity arose, he shot down and stole one of the few Armada ships that had been left to guard Andresia and traveled to Earth, having tracked the Armada there.

In "Vrak is Back" Pt. 1, Vrak captures Orion to drain his Silver Ranger powers, while at the same time siphoning away his lifeforce. Robo Knight eventually sacrifices himself by giving his remaining lifeforce to Orion.

He has the ability to morph into the Legendary Sixth Rangers. Orion later gains the ability to combine his Sixth Ranger Keys to assume a Super Mega Gold form, with all the powers of said Ranger Keys. Orion also pilots a new version of the Q-Rex where it has a drill vehicle form was summoned by the Quantum Ranger Key, a form based on MMPR's T-Rex Zord when activated by the Green Ranger key, and a form based on Dino Thunder's primary Megazord when activated by the White Dino Thunder Ranger key.

Orion is portrayed by Cameron Jebo.

Robo Knight

Robo Knight is a mysterious robotic knight who was created by Gosei centuries ago for the sole purpose of protecting the Earth's environment. He first briefly appears in Troy's dream of the Legendary Battle, and later makes his debut in the episode "Robo Knight". It is revealed that after being dormant for so long he has lost some of his memory, including the one where Gosei created him. When the Toxic Mutants emerge, Robo Knight aids the Rangers but then leaves. At first fighting without thinking about human sacrifices and leaving the saving to the Mega Rangers, their influence gradually changes him. Robo Knight then spends the rest of the first season trying to understand human nature. Robo Knight has the ability to turn into the Lion Zord which can combine with a dump truck to become the Lion MechaZord and joins with the Knight Brothers (consisting of the Sky Lion Zord and the Sea Lion Zord) to form the Gosei Grand Megazord.

In the finale of Megaforce titled "End Game", Robo Knight sacrifices the bulk of his energy to restore the Rangers' Morphers. He disappears as the Armada's invasion begins; and Troy starts to look for Robo Knight's current whereabouts. Robo Knight resurfaces in "Vrak Is Back, Part 1", where it is revealed that his body was found by Vrak. Vrak reprograms Robo Knight to serve him and orders him to steal the Sixth Ranger power from Orion and corrupt it. In "Vrak Is Back, Part 2", a powerful blow from Troy brings Robo Knight back to senses. Robo Knight returns to Vrak's underwater lair to free Orion. There, he sacrifices himself to save the life of his fellow Sixth Ranger by giving him the last of his lifeforce. While seemingly perished in Vrak's lair, Robo Knight makes a brief return in the gathering of past Rangers in against the Armada's final wave of X-Borgs army.

Robo Knight is voiced by Chris Auer in the TV series and by Richard Epcar in the video game adaption.

Allies Gosei