Some sets over time have been redesigned by LEGO, such as the Millennium Falcon, snowspeeder, landspeeder, and X-wing. The AT-ST and Y-wing were redesigned and released in late 2006 and early 2007. Slave I has been redesigned three times (two for Boba Fett, one for Jango Fett), the latest in 2006. Some of the Star Wars LEGO sets include landspeeders, TIE fighters, and characters such as Darth Vader and Han Solo. These sets have been produced and re-released over the years, and new sets were created with the release of each prequel film. Due to the unique appearances of the many droids, soldiers, and aliens that comprise the Star Wars universe, many new molds have been specially created for the series. Prime examples include the General Grievous minifigure, the Gungan and Rodian heads, and the helmets for Darth Vader and stormtroopers (including stormtrooper variations).

Even the minifigures have been redesigned, such as the super battle droid's change from blue to silver, Qui-Gon Jinn has been given a new torso, the pilot droid torso piece is now completely blue, and droidekas were made with new pieces. Some minifigures (Boba Fett and stormtroopers) were temporarily redesigned with extra printings on their legs. Luke Skywalker (pilot), Dak Ralter, Rebel Troopers (x2), snowtroopers (x2), probe droid, K-3PO (limited)If you strike me down, I shall become more powerful than you can possibly imagine.” ―Obi-Wan Kenobi [src] There are a few variations of the standard LEGO minifigure produced for the Star Wars range. The most controversial and prominent types are the light-up lightsaber (LUL) minifigures, released with some of the larger Episode III sets in 2005. Characters given the treatment include Darth Vader, Mace Windu, Obi-Wan Kenobi, Anakin Skywalker, and Luminara Unduli. These figures look like usual ones on the surface, except that, to facilitate internal electronics, all components cannot be removed other than the headpiece. When the head is pressed down, an LED illuminates the LEGO lightsaber blade. The batteries last three hours and were not originally intended for replacement, though it is possible. LEGO has also created sets or parts of sets that are focused on scenes and locations from the movies, such as the "Final Duel" and "Jedi Defense" sets.

LEGO Star Wars: The Complete Saga brought together both of the previous games, so all five of the previous Obi-Wan characters could be used. Kenobi is in the set 7962 Anakin Skywalker and Sebulba's Podracers, however he is not in that scene in the movie. Qui-Gon Jinn (hood and new torso), Obi-Wan Kenobi (hood and new torso), Maoi Madakor, Antidar Williams, R2-R7 LEGO Star Wars: The Video Game, released in 2005, was based on the LEGO sets portraying characters such as Anakin Skywalker and Mace Windu in the prequel movies.A-wing pilot | Arvel Crynyd | B-wing Pilot | Biggs Darklighter | Bodhi Rook | Dak Ralter | Gray Squadron Pilot | Jek Porkins | Jon "Dutch" Vander | Keyan Farlander | Rebel Pilot | Rebel Snowspeeder Gunner | Snowspeeder Pilot | Ten Numb | Theron Nett | U-Wing Pilot | Wedge Antilles | Wes Janson | Wenton Chan | Y-Wing Pilot | Zev Senesca Soldiers and combat droids Most of the smaller location sets are paired with vehicles, not limited to single props. 7180 B-wing came with a Rebel Control Center, and 4502 X-wing Fighter had Yoda's Dagobah hut as a side-draw. Episode I's 7121 Naboo Swamp, a swampy landscape of plant life, was paired with two STAPs and their battle droid pilots. Obi-Wan duelling his former Apprentice on Mustafar (alternate side of his 2012 variant's head showing).

The final, but very integral part of a LEGO Star Wars set is the characters. Almost all of the saga's most iconic characters have been incarnated into LEGO form. Some vehicles have been created to be more detailed and larger than most. This line of models is known as the Ultimate Collector's Series (UCS). Due to the larger scale, more pieces and a higher skill level to build these models is usually needed. Due to the high quantity of pieces, they are generally more expensive than most LEGO sets. Some of the models included in the UCS line are the X-wing, Imperial Star Destroyer, Snowspeeder, Y-wing, AT-ST, TIE Advanced, and most recently, a new, minifigure scale Millennium Falcon (the only UCS set to come with minifigures). These UCS models also come with a fact sheet on their ships; however, there are no minifigures included, aside from the aforementioned Millennium Falcon and astromech droid heads for the X-wing, Y-wing, and Naboo starfighter. Darth Vader, Luke Skywalker, stormtrooper, Boba Fett (markings), Han Solo, Han Solo (carbonite), Princess Leia, Lando CalrissianLocations" range from large sets to single objects, such as moisture vaporators and cranes. Single objects are most often paired with vehicles, such as the Episode II speeder bike sets: 7113 (Owen Lars' swoop) with the moisture vaporator and 7114 (Count Dooku's Geonosian speeder bike) with the crane. Obi-Wan was voiced by James Arnold Taylor in LEGO Star Wars: The Padawan Menace, the official audio double for Ewan McGregor's Obi-Wan Kenobi, as well as the voice of Obi-Wan Kenobi in The Clone Wars movie and TV series.

A magnet set was released with Obi-Wan in it during 2009. This Obi-Wan minifigure was the same as his latest pilot version in the 7661 Jedi Starfighter with Hyperdrive Booster Ring, but with a brown hood and cape instead of a hairpiece. A blue-bladed lightsaber is also included.Baze Malbus | Bistan | Chirrut Îmwe | Hoth Rebel Trooper | Jyn Erso | Moroff | Pao | Rebel Commando | Rebel Fleet Trooper | Rebel Trooper Support staff and droids On Coruscant, Obi-Wan reported to the Jedi Council with Qui-Gon, telling them about their encounter with the Sith warrior and Anakin Skywalker, the Force-sensitive child who Qui-Gon freed on Tatooine. The Council agreed to allow Anakin to be assessed to see if he could become a Jedi, despite being much older than when most Jedi begin their training. After Anakin was tested, Obi-Wan and Qui-Gon met the Council once again with Skywalker this time, and were informed that Anakin would not be trained as a Jedi due to his advanced age. They then proceeded to tell them that the Queen was about to leave for Naboo, and they should escort her. Obi-Wan's second Episode I variant had the same legs, head, lightsaber and cape as the original, but instead of a hood, he had a standard brown hairpiece. The torso piece was the same except for some additional printing on the top-right hand side, depicting his brown Padawan braid. The three were eventually saved by Jedi forces led by Mace Windu, and clone forces with Yoda. Anakin and Obi-Wan then confronted Dooku when they caught him attempting to escape, however this resulted in Obi-Wan being wounded in the arm and leg, and the loss of Anakin's right arm. However, they were saved by Master Yoda, who engaged Dooku in battle, forcing Dooku to retreat. Obi-Wan heads from the 7255 General Grievous Chase were incorrectly added to several of the earlier releases of the 7665 Republic Cruiser instead of Qui-Gon's head.