Maximus

"Aw, come on! He's a bad horse!"

- Eugene to Rapunzel

Maximus is a supporting character in Disney's 2010 animated film, Tangled.

Background
Maximus is a palace horse originally owned by the now-former captain of the Corona guard. Though viewed as a mode of transportation and pet to some, Maximus is actually far more fierce and efficient than the former captain himself. Proving to pose much more of a threat to Flynn Rider during his days as a thief, it is extremely likely that Maximus would've captured Rider without fail, had Rapunzel not intervened.

Personality
Despite serving second to the guard force's human captain, Maximus is extremely determined and devoted to his work. Like his original superior, Maximus took his position seriously and showed no sympathy for those who broke the law. Oddly enough, he was by far the most efficient member of Corona's guards and posed much more of a threat to criminals than any of his human accomplices. When separated from his team in their pursuit for Flynn, Maximus took matters into his own hands by tracking down the wanted thief, himself—nearly apprehending him on several occasions.

Because of his respect for the law, Maximus was mostly at odds with Flynn throughout the original movie. He apparently viewed Rider as irredeemably on account of his crimes and would stop at nothing until the latter was behind bars. Despite the intense rivalry, this manner of thinking was not devoid of change; Maximus has a soft heart underneath his tough exterior. According to his interaction with Rapunzel, Maximus feels unappreciated, which explains why he is somewhat quick to soften his attitude towards those who show him compassion. Furthermore, he was willing to reform his views and relationship with Flynn upon witnessing Rider change his ways for the sake of his love for Rapunzel.

Aside from Rapunzel, apples seem to be one of the few things that can suppress Maximus' tepee; this is directly referred to during the epilog, where the guards (now under Maximus' commands) used apples to remain on their captain's good side.

Physical appearance
Maximus is a large white horse with a blond mane and tail, and brown eyes. He wears a distinct saddle with the sun symbol of the kingdom. At the start of his appearances, Maximus' mane was tied up in braids; after falling down a cliff during a scuffle with Rider, the braids were loosened, giving Maximus a wilder look.

Tangled
As horse to the Captain of the Guards, Maximus has made it his own personal mission to capture the wanted criminal, Flynn Ryder. He is Flynn's adversary from the very beginning and will stop at nothing to catch the slippery thief. Max can run, leap, and chase Flynn to places where every other guard (and horse) refuse to go. Maximus is introduced in pursuit of Flynn, with the rest of the royal guards, after Flynn stole the tiara of the Lost Princess. Whilst the other guards and horses were unable to keep up, Flynn and Maximus went toe-to-toe as satchel holding the crown made its way over a cliff, with Maximus and Flynn accidentally following insuit. Flynn manages to ditch to shake Maximus by hiding in Rapunzel's Tower, but Maximus remains on Flynn's trail, his hatred for him growing and burning by the minute, and eventually runs into Mother Gothel (which inadvertently causes her to panic and run back to the tower, fearing that the royals have found Rapunzel).

Maximus reunites with the royal guards in the Snuggly Duckling, a pub home to dozens of fun-loving thugs that manage to help Flynn and Rapunzel escape the guards via secret tunnel. Maximus is able to sniff out the tunnels whereabout and finds the lever that reveals it, thus putting the formerly lost guards back on track. After tracking Flynn to a dam, thief manages to defeat each guard with ease, leaving Maximus to sword battle him. Maximus has Flynn cornered until the latter is rescued by Rapunzel. The persistent horse continues to chase after the two, but accidentally causes the dam to burst, enabling Flynn to escape with Rapunzel whilst Maximus and the guards are seemingly killed by the rushing water. The next morning, however, it is revealed that Maximus survived, and separated from the guards once more. He manages to track down Flynn again, and attempts to drag him back to the palace, but Rapunzel is able to befriend Maximus by being kind to him, and convinces him to call a truce with Flynn for the day for the sake of her birthday dream to see the floating lanterns the kingdom release into the sky every year on her birthday (as she needs Flynn to guide her to the palace and back to her tower safely). Maximus reluctantly agrees (but not before "punching" Flynn in the stomach with his hoof), and the group heads to the kingdom for the lantern festival.

As the festival day continues, Maximus notices Flynn's emerging feelings for Rapunzel and loosens up a bit while watching Flynn and Rapunzel dance and spend quality time together, eventually coming to have a liking for the thief, seeing how kind he could actually be. During the lantern ceremony, Maximus remains on the dock eating apples whilst Rapunzel and Flynn go out into the sea to have a good view of the lanterns in the air. Afterward, Maximus witnesses Flynn being arrested and crying out Rapunzel's name. Maximus gathers that Rapunzel is in trouble, and knows that Flynn is probably the only one who can save her. The horse heads to the Snuggly Duckling and recruits the Ruffians to help spring Flynn from jail. Maximus then carries Flynn to Rapunzel's tower for her rescue. After Flynn returns Rapunzel to the King and Queen, Maximus becomes head of the Royal Guard and replaced their swords with frying pans. Under his leadership, "crime in the kingdom disappeared almost overnight... as did most of the apples."

Tangled Ever After
Maximus and Pascal are responsible for the loss of Rapunzel and Eugene's wedding rings when one of Pascal's stray petals falls into Maximus' nose. Maximus sneezes and the rings roll away. After having a vision of everyone in attendance becoming upset at the loss of the rings and of an explosion destroying the kingdom, the pair then endeavors on a comedic journey to retrieve them. In between, Maximus accidentally got snagged on ladies' clothing and a mistaken for a female by a brown male horse, which Maximus promptly shoved off. He came close to retrieving one of the rings from underneath a flower cart, only to be catapulted into the air by a cupid ice statue and landing in the wedding carriage, losing his grip on the ring. Using the carriage to propel himself, Maximus managed to catch the ring, only to be hit multiple times in the face by a line of frying pans, which were mistaken by the wedding servants as a gong ringing, prompting them to release doves and lanterns.

In the end, after finally obtaining the elusive rings, Maximus and Pascal return to the wedding right on time, but the adventure has left them looking incredibly mangy, as they are covered in tar. Continuing on with the wedding, Rapunzel and Eugene can't help but notice the duo's grotesque appearance. After all seems well, an exhausted Maximus rests, but accidentally bumps a cart carrying a wedding cake out of the door, just as Eugene offers the cake to the attendees, causing the animal pair to react in horror.

Tangled: Before Ever After
Taking place a few months after the events of Tangled and before the marriage in Tangled: Ever After, Maximus is seen evading the castle guards (mounted by Eugene) alongside Rapunzel and her steed Fidello. They do so to allow Rapunzel a chance to look out into the land beyond Corona's border wall. Due to her intense schedule as a princess, as well as King Frederic's paranoia, Rapunzel is urged to stay within the confines of the kingdom, which gives her an overwhelming sense of imprisonment. Meanwhile, Eugene is enjoying life in the palace, and feels content with the relationship he and Rapunzel share; so much so, that he is prepared to marry her, which he reveals to Maximus and the Pub Thugs.

Because the idea of marriage only adds to Rapunzel's anxiety, the princess rejects, much to her own dismay. That night, Maximus is asked by Rapunzel's lady-in-waiting Cassandra to help sneak Rapunzel over the wall to explore the land and take a break. He accepts, though partially because of his crush on Fidello. During their outing, a mysterious rock causes Rapunzel's golden hair to grow back, just before the area rapidly begins to fill with razor-sharp thorn-like rocks sprouting from the ground. Rapunzel and Cassandra try to escape and are almost killed crossing a falling bridge; they are rescued by a heroic Maximus, who tries to help the duo get rid of the magic hair, though to no avail as it is impossible to cut.

Later on at Rapunzel's coronation to be crowned an official princess, Cassandra notices suspicious activity and sends Pascal to alert Maximus. When he and the guards arrive, the door is blocked, though they manage to barge it down just in time to stop Lady Caine, the leader of a band of pirates.

Tangled: The Series
Maximus is set to appear in the animated TV series, where he will accompany Rapunzel on her adventures exploring the outside world.

Cameos
On the Tangled blu-ray release, Maximus appears in the short "Crashimus Maximus", as part of the Flynn's Tangled Tales series.

In Wreck-It Ralph, he appears when Ralph and his bad-guy buddies enter Game Central Station after their Bad-Anon meeting.

In Big Hero 6, a portrait of Maximus can be seen near the grand staircase of Fred's mansion.

An emoticon version of Maximus appeared in the Tangled entry of the As Told by Emoji short series.

Tangled
Maximus is featured in the game, more or less reliving his role in the film as the diligent steed on the hunt for Flynn. He is featured in a few of the game's levels riding on by Rapunzel, as well.

Disney INFINITY
Maximus appears as a non-playable character in the game, being featured as a mode of transportation alongside other horse characters, as well as vehicles.

Disney Parks
So far in the Disney theme parks, Maximus has only appeared in the 2010 Disney Parks Christmas Day Parade, walking Rapunzel in the parade with Flynn by his side. He has made no live appearances since but has his likeness commonly featured in several entities, most notably in parades.

Disneyland Resort
Maximus is theatrically represented as a puppet in the live Tangled play at Disneyland's Fantasy Faire theater.

Walt Disney World Resort
Maximus was said to be Rapunzel and Flynn's transportation to Magic Kingdom from Epcot during their interactions. He can be discussed with by Flynn during meet and greets too.

Maximus has his own spell card known as "Maximus' Horseshoes" in the attraction Sorcerers of the Magic Kingdom. His likeness is also featured in the Tangled-themed pavilion in Fantasyland at the Magic Kingdom.

Maximus also appears on the Tangled theme float in the Magic Kingdom's Disney Festival of Fantasy Parade.

Tokyo Disney Resort
Maximus (as a stylized carousel horse figurine) appears in the princess/fairy-themed unit of Tokyo Disneyland's Happiness is Here, being ridden by Rapunzel.

Shanghai Disneyland
An animatronic of Maximus appears on the Tangled-themed float in Mickey's Storybook Express parade. He also represents the horse of the Chinese Zodiac in Garden of the Twelve Friends.

Disney Cruise Line
Aboard the Disney Magic, Maximus is prominently featured as a puppet during Tangled: The Musical.

Trivia

 * During the prologue, a white horse plush resembling Maximus can be seen on the infant Rapunzel's mobile.
 * It is unknown what Maximus' breed is. Yet, judging by his size and appearance, as well as the fact Tangled takes place in Germany, it possible Maximus is a Hanoverian (a German Warmblood).