Buster Moon

Buster Moon is a koala, who is the main protagonist of the 2016 Illumination film, Sing. He is voiced by Matthew McConaughey.

Appearance
Buster Moon is a anthromorphic koala. He wears a white shirt and an indigo jacket with a red bow tie, a black belt, and indigo pants.

Personality
Buster Moon is truly the optimist, Buster doesn't know when to quit, and believes in the concept that when you've hit rock-bottom, the only way left to go is up.

Buster has a sincere love for show biz, especially theater, after attending his first theatrical performance when he was only six years old and was inspired to one day own his own theater and make his career in show business as a successful theater producer. He loves his theater and won't give it up without a fight, not only because of his love for theater but because his father worked so hard and for so long to help Buster buy the theater in order to fulfill his son's dream, and Buster keeps the bucket his father used in his car-washing business to make that dream a reality as a cherished memento.

Even when all odds seem to be against him, Buster looks for a silver lining in every cloud, no matter how unlikely or ridiculous, gives it his all, but oftentimes his refusal to quit comes back to haunt him.

His determination to save his theater from being shut down drives Buster to do anything and everything to do so, such as going to extremes to avoid dealing with the bank, illegally siphoning power from a next-door business after his theater's electric bill shuts the power down, and stealing gallons of water from a water tower to set up a unique stage, lying to his contestants about the $100,000 prize money (which was supposed to be only $1000), etc.

He is cheeky, opportunistic, and even a little pushy.

When everything goes wrong and literally comes crashing down, Buster finally breaks and gives up, is unresponsive to his singers' support and encouragement, and fully prepared to accept a fate of car-washing until he hears and is inspired by Meena's beautiful singing to take one last shot.

He rallies the troops, they throw together a workable open-air theater, and perform for free, each of his singers' pulling off spectacular performances that redeems Buster in the eyes of the public as well as Nana Noodleman, the theater actress who was partly responsible for inspiring Buster to love theater, that she buys back the theater property and restores it, allowing Buster to hold a grand re-opening and truly make his career as a successful theater producer.

Biography
Buster Moon realized the dream of owning the theater that he used to go with his dad, but the place has fallen on hard times with nobody coming for shows anymore. Though his best friend, a black sheep named Eddie (John C. Reilly), doesn't think it's a great idea, he decides to put on the world's greatest singing competition.

He scrapes together $1,000 for the winner, but thanks to Buster's doddering old lizard assistant, fliers go out proclaiming a $100,000 prize, causing a stir in the animal world. And as Buster fights for his theater's relevance, five characters become the top talent in the competition all of whom are ultimately trying to define or redefine or find themselves through music and performance.

Trivia

 * The third Illumination protagonist to be an animal, after E.B. from Hop and Max from The Secret Life of Pets.