Kaylia: Space Avenger

, alternately known as Disney's , was an American animated adventure-science fiction-comedy television series, being created by Chris Sanders. It was produced by Walt Disney Television Animation and it aired on Disney Channel from February 27th, 2004 until January 21st, 2011, with reruns starting to air on Disney XD in 2009.

Synopsis
An alien princess gets kidnapped by Space Pirates, becoming raised by them, using her new pirate skills to hunt a villainous threat.

Main

 * Princess Kaylia (voiced by Janice Kawaye) - an adventurous but sometimes lazy space princess who was raised by pirates, being now a powerful pirate.
 * Jon (voiced by Benjamin Diskin) - a rather shy member of Captain Mars' crew who aids Kaylia, eventually falling in love with her.
 * Trior (voiced by Grey DeLisle) - Captain Mars' tomboyish second-in-command who is secretly a girl, being a calm figure and a close friend to Kaylia, often giving her advice about life.

Supporting

 * Captain Mars (voiced by John DiMaggio) - a brave and cunning pirate who raised Kaylia, often trying to scheme other people to gain cash.
 * The Parrot (voiced by Richard Steven Horvitz) - Captain Mars' talking parrot who likes to annoy him.
 * Sharkbait (voiced by Rob Paulsen) - a clumsy member of Captain Mars' crew who seeks for wealth and fame, being also obsessed with treasure and fame.
 * Hank (voiced by until his death in 2006 and Greg Baldwin afterwards) - a blind crew member who wishes that, one day, he'll be able to see things clearly.
 * Zeke (voiced by John Kassir) - a bartender who likes his job, being often visited by Captain Mars and his crew.
 * Scarletté (voiced by Andrea Baker) - an old flame of Captain Mars who is a far more competent pirate and is now in charge of her own crew, and is TBD.
 * Katie (voiced by TBD) - a young girl who is a TBD.
 * Cosma (voiced by Tara Strong) - a mysterious girl who TBD.
 * Knight Mayre (voiced by TBD) - a powerful alien knight who carries a sword that is capable of cutting through steel.
 * K.A.R.A. (voiced by Ashley Johnson) - TBD
 * Red (also voiced by Grey DeLisle) - TBD
 * Gladys (voiced by Kath Soucie) - TBD

Antagonists

 * King Horus and Queen Tyrie (voiced by James Sie and Elizabeth Daily, respectively) - Kaylia's parents who are cold and cruel, being out to take over planets and convince Kaylia to join them.
 * The Jester (voiced by ) - a jester who works for TBD.
 * Cybasoldiers (voiced by Jim Meskimen) - an elite group of robot soldiers who are devoid of emotions and loyal to Horus and Tyrie.
 * Captain Creepybeard (voiced by Dwight Schultz) - a rival to Captain Mars who wants to outmatch him as the greatest pirate in the galaxy.
 * Captain Priscilla Montague (voiced by Vanessa Marshall) - a feared pirate captain who often tries to TBD.
 * Grand Mother Crisha (voiced by TBD) - TBD
 * Omega Garnet (voiced by Peter Cullen) - TBD
 * Madame Tracinda (also voiced by Kath Soucie) - TBD
 * The Pirate Hunter (voiced by Fred Willard) - an alien bounty hunter who hunts for pirates in order to get paid, dying after his first appearance.
 * Xil-Varr/Evolution (voiced by Mark Hamill) - an alien genius who has the obsession with evolving the galaxy and making the inhabitants more powerful.

Episodes
See List of Kaylia: Space Avenger episodes.

Tropes
See Kaylia: Space Avenger/Tropes.

Trivia

 * This is currently one of the longest-running Disney animated series.
 * Kaylia is the first Disney Princess of alien origins, later followed by Star Butterfly from Star vs. the Forces of Evil.
 * Like Star, Kaylia has a humanoid appearance, although she has somewhat an Asian-like ethnicity, most likely an influence from her voice actress.
 * There were rumors that Trior could possibly be either lesbian or bisexual due to her close bond with Kaylia. Those rumors weren't confirmed to be true or false.