Leonardo (played by James Arnold Taylor) is a protagonist in TMNT.
The leader of the four brothers who travels to Central America for training and protects a village. He returns to New York after learning that his brothers have drifted apart, but struggles to reunite them. He follows his master's orders, discovers the Nightwatcher's identity, and is captured by the stone generals before being rescued. Donatello / Additional Voices (played by Mitchell Whitfield) is a protagonist in TMNT.
A technologically skilled brother who works as an IT specialist. He discovers that the next portal will open at Winters' tower, providing crucial information for the final confrontation. Raphael / Nightwatcher (played by Nolan North) appears in TMNT.
A crime-fighting brother who secretly operates as the masked Nightwatcher. He continues protecting New York while his family is divided, works with Casey Jones, battles monsters, and nearly kills Leonardo during an angry confrontation before rescuing him out of remorse. Michelangelo (played by Mikey Kelley) appears in TMNT.
A brother who works as a birthday party entertainer under the name Cowabunga Carl. His Cowabunga Carl mask later becomes part of the trophy collection, and he returns to protecting New York with his brothers. Karai (voice) (played by Zhang Ziyi) appears in TMNT.
A former second-in-command who leads a ninja clan hired to search for the thirteen monsters. She ultimately refuses to betray Winters, joins forces with April O'Neil and Casey Jones, helps locate the final monster, and warns the brothers that their victory may not be permanent. April O'Neil (played by Sarah Michelle Gellar) appears in TMNT.
An old friend of the brothers who operates a shipping company that acquires relics for collectors. She tells Leonardo that his brothers have drifted apart, helps investigate the supernatural threat, cares for the injured Nightwatcher, and later helps bring the final monster to the tower. Casey Jones (played by Chris Evans) appears in TMNT.
April O'Neil's boyfriend and assistant in her shipping business. He discovers the Nightwatcher's identity, joins him in hunting criminals, helps care for him after an injury, and fights alongside the others during the final battle. Splinter (played by Mako) appears in TMNT.
The master and father figure of the four brothers. He sends Leonardo away for training, forbids crime-fighting until the brothers can work as a team, and later urges Leonardo to find Raphael. He fights monsters during the final battle and keeps the fallen warlord's helmet in his trophy collection.
TMNT (2007) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Leonardo
(played by James Arnold Taylor) — protagonist
The leader of the four brothers who travels to Central America for training and protects a village. He returns to New York after learning that his brothers have drifted apart, but struggles to reunite...
Donatello / Additional Voices
(played by Mitchell Whitfield) — protagonist
A technologically skilled brother who works as an IT specialist. He discovers that the next portal will open at Winters' tower, providing crucial information for the final confrontation.
Raphael / Nightwatcher
(played by Nolan North) — supporting
A crime-fighting brother who secretly operates as the masked Nightwatcher. He continues protecting New York while his family is divided, works with Casey Jones, battles monsters, and nearly kills Leon...
Michelangelo
(played by Mikey Kelley) — supporting
A brother who works as a birthday party entertainer under the name Cowabunga Carl. His Cowabunga Carl mask later becomes part of the trophy collection, and he returns to protecting New York with his b...
Karai (voice)
(played by Zhang Ziyi) — supporting
A former second-in-command who leads a ninja clan hired to search for the thirteen monsters. She ultimately refuses to betray Winters, joins forces with April O'Neil and Casey Jones, helps locate the...
April O'Neil
(played by Sarah Michelle Gellar) — supporting
An old friend of the brothers who operates a shipping company that acquires relics for collectors. She tells Leonardo that his brothers have drifted apart, helps investigate the supernatural threat, c...
Casey Jones
(played by Chris Evans) — supporting
April O'Neil's boyfriend and assistant in her shipping business. He discovers the Nightwatcher's identity, joins him in hunting criminals, helps care for him after an injury, and fights alongside the...
Splinter
(played by Mako) — supporting
The master and father figure of the four brothers. He sends Leonardo away for training, forbids crime-fighting until the brothers can work as a team, and later urges Leonardo to find Raphael. He fight...
Winters
(played by Patrick Stewart) — supporting
A wealthy tycoon who hires Karai and her ninja clan to search for thirteen monsters. He secretly has an ancient identity, reanimates four stone generals through his company's technology, and seeks to...
Canonical Relationships
Family, romantic, and professional connections based on plot evidence.
Splinter forbids the Turtles from crime-fighting until they can work as a team and later supports Raphael's rescue of Leonardo through the team's acti...
Story Dynamics
Alliances, conflicts, and narrative interactions that evolve throughout the story.
Raphael / Nightwatcher → Casey Jones
(related)
Winters → Leonardo
(Narrative Captive Taker)
The generals capture the weakened Leonardo to replace the thirteenth beast.
Winters → Splinter
(Conflict Opposing Leader)
Splinter and Winters fend off monsters emerging from the portal during the final battle.
