Double Dragon (TV series)

In the series, the Lee brothers are martial-arts instructors and police consultants, who assume superheroic identities at moments of escalated violence. They usually transform out of those forms by crossing swords again and saying in unison, "For Might! For Right! We are Double Dragons!", although several episodes show that heavy injury can deactivate their powers. Injury sustained by one is also taken by the other (although this characteristic is not always consistent); and if one has his powers deactivated by injury, so will the other. The brothers infrequently show an ability to sense when the other is in danger. They are the leaders of a small group of "Dragon Warriors" endowed with superhuman powers based on the use of a smokeless, green "dragon fire".

• Billy Lee (voiced by Michael Donovan) - The more calm and collected half of the Lee brothers. He regularly wears a blue outfit, and a red dragon mask when he transforms.
• Jimmy Lee (voiced by Scott McNeil) - The more belligerent (and often sarcastic) half of the duo. He regularly wears a red outfit, and a blue dragon mask when he transforms.

The Dragon Warriors are Billy and Jimmy's subordinates; they each have a distinct costume and powers.

• Col. Neil "Blaster" McReady (voiced by Alvin Sanders) - A retired U.S. Special Forces officer, who discovers his neighborhood is threatened by the Shadow Master's drug "Oblivion", and assists the Double Dragons to destroy its production. The third of the Dragon Warriors.
• Vortex (voiced by Ian James Corlett) - A boy trained by John Lee, and later orphaned by the Shadow Warriors, finally made a Dragon Warrior. It was later revealed he was illiterate, by reason of living in the streets after the Shadow Warriors killed his parents. The fourth of the Dragon Warriors.
• Kona "Tsunami" (voiced by Garry Chalk) - A gargantuan Hawaiian Sumo Wrestler, trained in Chi by Su Lien; later made a Dragon Warrior who uses chi to fight. The first of the Dragon Warriors.
• Mike "Chop" Pollard (voiced by Garry Chalk) - A former police officer who lost his right arm in a car accident and now works as mechanic, tricked by Shadow Master into making vehicles for the Shadow Warriors. Once he realizes his mistake, he makes the Dragon Cruiser for the Double Dragons, builds himself a robotic arm, and is made into a Dragon Warrior. The second of the Dragon Warriors.
• Kami - A vigilante martial artist capable of creating magical armor; initially desirous of petty revenge on the Shadow Master for her father's death, and later a disciple of Su Lien's.
• Daj (voiced by Ian James Corlett) - A mutant (half human, half feline) of the settlement of mutants known as "Undertown"; an ally of the Double Dragons. Later made a Dragon Warrior himself, and the caretaker of an underground Dragon Temple.

Billy and Jimmy's younger students, and supporting characters throughout the series.

• Michael (voiced Wesley Morris) - A boy who trains at the Dragon Dojo. He is the most seen of the Junior Dragons.
• Jason - A student featured predominately in an episode where the Shadow Master sold plasma weapons to young street gang members. Jason bought such a weapon to get revenge for his sister's injury, but later relied on his martial arts instead.
• Daryl - A kid who initially wanted to become a Shadow Warrior and helped to trick Billy and Jimmy into a trap. He switched sides when he saw the Shadow Master almost kill Billy.
• Danny - A video game enthusiast, and the son of an archaeologist who uncovers artifacts for the Double Dragons.

• Oldest Dragon (voiced by French Tichner) - The original Master of the Dragon Dojo, who raised Billy Lee and reappears in subsequent episodes in spirit form, as an advisor.
• Marian Martin (voiced by Cathy Weseluck) - A police officer who helps the Double Dragons; a major character during the first season, but a comparatively minor role in the second season.
• Su Lien - A tai chi chuan instructor who assists the Double Dragons in their quests. The Shadow Master has tried to capture her to learn her secrets.
• Fireball - A young pyrokinetic imprisoned after taking part in a street gangs' war; paroled into the custody of the Dragon Dojo, and implied (though not shown) to later become a Dragon Warrior.
• Marika - The wife of John Lee and the mother of Billy and Jimmy, she is also the Shadow Master's half-sister. She willingly lets herself be trapped by her half-brother inside the Shadow Dojo to spare Jimmy's life. In one episode, Billy and Jimmy find her, but cannot save her from the Shadow Master's clutches.
• Megabyte - A skilled computer hacker, who helps the Dragon Masters to travel the information superhighway, using virtual reality technology.
• Sashiko - An Interpol agent against cyber crimes, and Kona's girlfriend, who introduces the Dragon Warriors to Megabyte.
• Dragon Spirit - A spirit who inhabited a sword. When the sword is destroyed by the Shadow Master, Chop uses the left over metal in the Dragon Chopper. The Spirit of the Sword then inhabits the chopper and helps the Dragon Warriors fight. His original name was Dao Lung and he once belonged to Chen Long.
• Chen Long - Chen Long was once a Dragon Warrior (literally, a dragon who was a warrior) who owned Dao Lung; presumed dead after his fight with the Shadow Monster, but later shown alive to fight it again.
• Jawbreaker (voiced by Michael Donovan) - An enormous and monstrous pink-skinned mutant who was once a Shadow Warrior, capable of biting through almost any solid matter. In "Sight of Freedom", he turns against the Shadow Warriors after befriending the police commissioner's blind daughter.

The Shadow Warriors are the main antagonists of the series, a criminal organization composed mostly of mutants. The Shadow Master says in "Over the Line" that these mutants are created by "high levels of EMF generated by (Metro City's) ancient underground power grid". According to the same episode, the EMF gives the Black Flame its power (the source of the Shadow Master's own magic).

• Shadow Master (voiced by Jim Byrnes) - The leader of the Shadow Warriors. He has many powers which include shapeshifting and teleporting, and he is able to trap warriors who fail him in the Shadow Mural. He is the half-brother of Billy and Jimmy's mother.
• Shadow Boss (voiced by Scott McNeil) - The second-in-command of the Shadow Warriors, he is actually Jimmy Lee's initial alter-ego until he abandons the organization and becomes an ally to his brother by the end of the second episode. As the Shadow Boss, Jimmy draws his powers from the Black Flame, causing his entire body to be clad entirely in black in a manner similar to the Shadow Master himself. In "Doom Claw", when the Shadow Khan causes the Dragon Warriors' greatest fears to manifest themselves, it is shown that Jimmy is haunted by his past self as the Shadow Boss.
• Shadow Prince (voiced by Michael Donovan) - The second Shadow Boss. In "Over the Line", Billy is deceived into becoming the new Shadow Boss after suffering from memory loss, although he regains his memories with Jimmy's help and breaks free from the Shadow Master's influence, like his brother did in the past.
• Shadow Khan (voiced by Alec Willows) - Introduced in the beginning of the second season, he is a powerful sorcerer imprisoned in a shield by the Oldest Dragon. The Shadow Master uses the entrapped being to make himself more powerful, until Khan tricks Countdown into freeing him. He is able to control his victim's worst fears, and is followed by a set of "Terror Warriors" of similar power. Ultimately buried alive by Billy and Jimmy.
• Shadow Mechanizer (voiced by Jim Byrnes) - A variation of the Shadow Master found in a virtual reality world. He appears in "Virtual Reality Bytes" and "Superhighway Warriors".
• Icepick (voiced by Terry Klassen) - A Shadow Warrior whose body appears composed entirely of ice. He is armed with a katana and a pair of daggers, sheathed under his skin.
• Sickle (voiced by Scott McNeil) - A Shadow Warrior who specializes in disguises and is armed with two large red sickles.
• Trigger Happy (voiced by Terry Klassen) - A large purple-skinned Shadow Warrior, who uses a hand-mounted directed-energy blaster.
• Countdown (voiced by Alvin Sanders) - A big Shadow Warrior who often serves as the organization's middle man. He is armed with shoulder mounted rocket blasters. In "Shadow Conned", the Shadow Khan manipulates Countdown into betraying the Shadow Master. As punishment for his betrayal, the Shadow Master traps Countdown in the shield that once imprisoned the Shadow Khan.
• Abobo (voiced by Blu Mankuma) - An immense blue thug with monstrous strength, who works for the Shadow Boss in the pilot episode ("The Shadow Falls"). He is sucked into the Shadow Mural at the beginning of the second episode and is never seen again for the rest of the series.
• Wild Willy (voiced by Garry Chalk) - A gunslinger who also works for the Shadow Boss. He is punished alongside Abobo in the second episode.
• Shadow Warriors - The Shadow Master's group of thugs. Their uniform consists of urban camouflage pants, gray body armor and a face guard covering the lower half of their faces. They are armed with energy blades generated by their gauntlets. Blade and Sekka from Double Dragon V: The Shadow Falls wear the standard Shadow Warriors uniform.

• Hannibal - A huge dog-like monster appearing in only one episode, "Judgment Day".
• Little Brother - Daj's tame Western dragon; the mascot of Daj's underground Dragon Temple.
• Shadowmonster - A strange creature who appears in only one episode, "The Return of the Shadowmonster".

• Julie Suzanne Chen
• Carol Alexander
• Kathleen Barr
• Randall Carpenter
• Babz Chula
• Raj Eriksen
• Saffron Henderson
• Mark Hildreth
• Cusse Mankuma
• Maxine Miller
• Jesse Moss
• Brad Swaile
• Tracey-Lee Smyth
• Jayleen Stonehouse
• Marcus Turner
• Louise Vallance
• Samuel Vincent
• Alec Willows

In 1994, Buena Vista Home Video through the DIC Toon-Time Video label released three VHS tapes of the series. The Legend Begins and Deadly Mutants, released on June 7, 1994 contained "The Shadow Falls" and "The Legend Continues", and "The Price of Oblivion" and "Judgement Day" respectively, while "The Shield of the Shadow Khan", released on November 11, 1994 featured the episodes "Shadow Khan", "Shadow Claw" and "Doom Claw" edited into a Feature-Length format.

On August 13, 2019, Invincible Pictures released Double Dragon: The Animated Series on DVD in Region 1 for the very first time in the country.[3]

In June 2004, Anchor Bay UK released a single DVD containing four episodes.

Avenue Entertainment also released two DVDs containing two episodes each in July 2005.