Young Justice season 3, titled Young Justice: Outsiders, requires a substantial breakdown to profile its all-star cast. After six years and countless petitions, season 3 of Young Justice, about a team of teenage superheroes, is finally ready for broadcast. Canceled by Cartoon Network because its intelligent writing and complex storyline was better suited toward young adults than the children it was meant to attract, the show has found a new home on DC Universe and will feature a darker storyline than previous seasons.

Young Justice: Outsiders will center upon a new team (presumably the Outsiders) being formed to combat the scourge of metahuman trafficking. The exact details of Young Justice: Outsiders have been kept secret by DC Universe, but it's known that several heroes will quit the Justice League over the team's refusal to tackle the issue directly and publicly. This will led to the creation of a new group that will focus on rescuing children who are being kidnapped with the intention of turning them into biological weapons for the highest bidder.

Related: Young Justice: Outsiders - Every Character In The SDCC Trailer

Beyond that, we know that Young Justice: Outsiders will see a number of changes from the status quo in season 2, with the young heroes making up the world's first teenage superhero team moving into new roles and taking on new responsibilities. Young Justice's original cast have all returned, along with several new all-star voice actors who are guaranteed to make season 3 worth the long wait. Here's the rundown of all the actors we know for certain will appear within the first three episodes and where you might have seen and heard them before.

Main Cast Of Young Justice: Outsiders

Young Justice Season 3 Core Team Cast Photos

Jesse McCartney is Dick Grayson/Nightwing: An Emmy-nominated actor and singer, most recently seen as Reed on Fear the Walking Dead, Jess McCartney returns to voice Dick Grayson - the first Robin who now uses the code-name Nightwing. The new season will see Nightwing leading the effort to stop the trafficking of metahuman children.

Danica McKellar is M'gann M'orzz/Miss Martian: First finding fame as Winnie Cooper on The Wonder Years, Danica McKellar later went on to play Elsie Snuffin on The West Wing and has also starred in several Christmas movies made for the Hallmark Channel. She returns to provide the voice of Miss Martian - a member of the generally vicious White Martian race, who sought to use her telepathic and shape-shifting abilities to help others while masquerading as the Martian Manhunter's niece.

Nolan North is Conner Kent/Superboy: One of the most popular voice actors working today, Nolan North is widely considered to be the definitive voice of Deadpool, having played Wade Wilson in seven video games (including the 2013 Deadpool game) and the animated film Hulk Vs. He is also well known for voicing Nathan Drake in the Uncharted games and Desmond Miles in the first five Assassin's Creed games. North returns as Superboy - a Kryptonian/human hybrid cloned from Superman - who will start the new season as a full-fledged member of the Justice League.

Stephanie Lemelin is Artemis Crock/Tigress: Another prolific voice actor who has played dozens of characters in cartoons and video games, Stephanie Lemelin most recently lent her voice to Screwball in the Spider-Man PS4 game. She also played the role of Isabel Cruz in Fallout 4. Lemelin returns as Artemis Crock - a young woman who rejected the teachings of her assassin parents to become a hero. A master of multiple weapons and martial arts (though she favors the bow), the new season will see her returning to vigilantism after retiring for a time after the apparent death of her boyfriend, Wally West (aka Kid Flash).

Khary Payton is Kaldur'ahm/Aquaman: Best known as the voice of Cyborg in various films, video games, and animated series (including Teen Titans and Teen Titans Go!), Khary Payton is also well known for his performance as King Ezekiel on The Walking Dead. Payton returns as Kaldur'arhm - the former Aqualad, who will take his mentor's place as Aquaman on the Justice League, as Arthur Curry retires from superheroism to focus on his duties as king of Atlantis.

Alyson Stoner is Barbara Gordon/Oracle: A quadruple threat (actress/singer/dancer/model), Alyson Stoner is well-known to fans of the Disney Channel's pre-teen comedies, having played Max on The Suite Life of Zack and Cody and Caitlyn Gellar in the Camp Rock movies. She is perhaps best known for providing the voice of Isabella Garcia-Shaprio on Phineas and Ferb. She returns to voice former Batgirl, Barbara Gordon, who has taken up the role of Oracle during the time-skip between seasons 2 and 3.

Page 2 of 2: Young Justice: Outsiders' Justice League & Supporting Characters

Young Justice Core Justice League Voice Actors

Justice League Cast In Young Justice: Outsiders

Khary Payton is Jefferson Pierce/Black Lightning: Payton is once again working double-duty for Young Justice: Outsiders, not only voicing Aquaman but also playing the role of Jefferson Pierce, aka Black Lightning. A devoted educator when he isn't saving the world, the new season will see Pierce taking a more active role in trying to protect at-risk metahuman children.

Nolan North is Clark Kent/Superman: Though he's more acclaimed for his work playing Deadpool, the versatile Nolan North has actually voiced Superman more frequently. In addition to being the official voice of Superman for the LEGO: DC Comics Superhero animated films, North has played Superman in the Young Justice animated series and video game, Young Justice: Legacy. He will be returning to play the role again in Young Justice: Outsiders, in addition to voicing Superboy.

Maggie Q is Princess Diana/Wonder Woman: Famed for her appearances in various action movies and television series, Maggie Q is just as much a Wonder Woman as Princess Diana of Themyscira, whom she voiced on Young Justice. She first found fame in the United States playing the title role in The CW's Nikita and will soon be seen continuing her role of FBI Agent Hannah Wells in the third season of Designated Survivor.

Bruce Greenwood is Bruce Wayne/Batman: A distinguished-looking character actor, Bruce Greenwood is notable for having played the President of the United States in three separate films - National Treasure: Book of Secrets,  Kingsman: The Golden Circle, and Thirteen Days, in which he played John F. Kennedy. He has also played the role of Batman multiple times, having voiced the Dark Knight in the animated films Under The Red Hood and Gotham By Gaslight. He also played the role in the first two seasons of Young Justice and will resume the role in Young Justice: Outsiders.

Read More: Every Justice League Member Who Quits In Young Justice: Outsiders' Premiere

Supporting Cast In Young Justice: Outsiders

Young Justice Outsiders New Characters Cast Photos

Troy Baker is Brion Markov/GeoForce: Perhaps best known as Joel in The Last Of Us, Troy Baker has also voiced numerous characters for the Arkham Trilogy of Batman video games, including Robin, Two-Face, and the Arkham Knight. The new season of Young Justice will see him  playing Prince Brion of Markovia - a young metahuman with earth-bending powers who seeks his younger sister, Tara, who was seemingly abducted by metahuman traffickers.

Zehra Fazal is Halo: Best known for playing the role of Nadia on Voltron: Legendary DefenderZehra Fazal is an accomplished voice actor and comedian. The role of Halo was written specifically for her, according to producer Greg Weisman, though little has been said about the character so far beyond her having the powers of flight and light generation.

Jason Spisak is Forager: Best known for voicing Wally West (Kid Flash) during the first two seasons of Young Justice, Jason Spisak can be heard in dozens of video games, animated films, and cartoon series. He most recently played the role of Mac Gargen/Scorpion in the Spider-Man PS4 game. Though he has yet to be confirmed to be returning as Kid Flash in Young Justice: Outsiders, he will be lending his voice to Forager - a humanoid bug-creature from the New God world of New Genesis, who will be joining the team to aid in the battle to protect Earth from Darkseid.

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