The following Characters that have appeared in Star Wars Rebels.
- Ezra Bridger - (Taylor Gray) A charismatic 14-year-old con artist, thief, and pickpocket living on the Outer Rim world of Lothal. Unbeknownst to him, he is able to use the Force, and has used it to get out of certain predicaments. Stealing to survive, he has no real loyalty to anyone.
- Kanan Jarrus - (Freddie Prinze, Jr.) A renegade Jedi and leader of the Ghost crew. He keeps his lightsaber under lock and key and brandishes a blaster instead to avoid the attention of the Empire. He is sarcastic but also distraught over the destruction of his culture and former way of life.
- Sabine Wren - (Tiya Sircar) A female Mandalorian with expert knowledge of weapons, combat, and explosives. She is also a graffiti artist who tags Imperial facilities with anti-Imperial propaganda after an attack, decorates her quarters on the Ghost, and frequently modifies her armor with conflicting color schemes.
- Garazeb Orrelios - (Steven Blum) A seasoned and intelligent Lasat enforcer who serves as the muscles of the Ghost crew.
- Hera Syndulla - (Vanessa Marshall) The Twi'lek female who owns and pilots the Ghost. She is the mother-figure of the crew, and brings them all together.
- C1-10P - A mixed part astromech droid made mostly out of spare parts from other droids and does not care about other living beings like most other droids but when push comes to shove he will usually come through to save the day.
- Palpatine - (Sam Witwer) The Dark Lord of the Sith, and Emperor of the Galactic Empire.
- Darth Vader - (James Earl Jones) A former Jedi who was once known as Anakin Skywalker until he fell to the dark side of the force and became Palpatine's new apprentice.
- Agent Kallus - (David Oyelowo) A high ranking agent of the Imperial Security Bureau who serves under the Inquisitor.
- The Grand Inquisitor - (Jason Isaacs) The main antagonist of the first season. The Inquisitor is an unnamed Pau'an who wields a double-bladed lightsaber and is tasked by Darth Vader to hunt down the remaining Jedi left in the galaxy.
- Fifth Brother - (Philip Anthony-Rodriguez) The main antagonist of season two, sent by Darth Vader under Palpatine's orders to hunt the rebels down after Ahsoka is discovered among them.
- Seventh Sister - (Sarah Michelle Gellar) A female Mirialan Inquisitor, who is The Fifth Brother's partner.
- Cumberlayne Aresko - (David Shaughnessy) An Imperial Commander, who served as a high-ranking official, alongside Taskmaster Myles Grint. Cumberlayne never ceased to punish the city's residents for acts of "treason". One such incident of this was when Cumberlayne ordered the arrest of a random citizen, who spoke freely about the Empire's oppression on Lothal.
- Myles Grint - (David Shaughnessy) An Imperial Officer, who spent much of his time on Lothal alongside his commander, Cumberlayne Aresko. Together, the two helped bring oppression to the planet's people, often charging Capital City's citizens for minor incidents.
- Stormtroopers - Soldiers who work as the shock troops for the Imperial military, under the leadership of the evil Sith Lord and Emperor Palpatine and his commanders, most notably Darth Vader and Grand Moff Tarkin.
- TIE Pilots - A Group of starfighter pilots who served piloting the various TIE series starfighters in the Imperial Navy.
- Maketh Tua - (Kath Soucie) The Imperial Minister of Lothal.
- Wilhuff Tarkin - (Stephen Stanton) The ruthless high ranking Governor of the Outer Rim.
- Grand Admiral Thrawn - (Lars Mikkelson) A ruthless and cunning Chiss tactician for the Galactic Empire. He was revealed to appear in season 3 of Star Wars Rebels as one of the primary antagonists.
- Arihnda Pryce- The Planetary Governor of Lothal who will appear in Season three.
- Obi-Wan Kenobi - (James Arnold Taylor) A Jedi Master and former friend of Darth Vader (when he was known as Anakin Skywalker), who currently resides on the desert planet of Tatooine.
- Ahsoka Tano - (Ashley Eckstein) A former Jedi Padawan who survived the great Jedi Purge and was once Anakin Skywalker's apprentice during the Clone Wars. During the first season she went by the name "Fulcrum".
- C1-10P- A orange C1 series Astromech droid that hangs out with the rebels (Chopper)
- R2-D2 - A blue R2 series Astromech droid under the property of senator Bail Organa.
- C-3PO - (Anthony Daniels) A protocol droid under the property of senator Bail Organa.
- RX-24 - (Paul Reubens) A RX-series pilot droid who pilots a StarSpeeder 3000 passenger ship.
- Cikatro Vizago - (Keith Szarabajka) A criminal boss on Lothal who often hires the Rebels in stealing Imperial shipments for him.
- Bail Organa - (Phil LaMarr) A senator of Alderaan.
- Rex - (Dee Bradley Baker) A former Clone Trooper who fought the Old Republic during the Clone Wars, now leader of small Clone squadron.
- Hondo Ohnaka - (Jim Cummings) A male Weequay pirate, who served alongside the Galactic Republic during the Clone Wars.
- Lando Calrissian - (Billy Dee Williams) A galactic entrepreneur, a career which would eventually lead him to becoming the baron administer of Cloud City.
- Darth Maul - (Sam Witwer) A former Sith who appears in the finale of season two, he is intent on making Ezra Bridger his new apprentice and obtaining revenge against the Empire for everything done to him at their hands.
- The Bendu - (Tom Baker) A force-sensitive individual of great size, the Bendu is the living embodiment of the center of the Force, standing between the Light and Dark sides. He is revealed to appear in Season 3.