Crucially, though, Cut had no loyalty to the Empire. This suggests his inhibitor chip was never activated when Palpatine initiated Order 66. Only a handful of clones seen in the Star Wars movies and TV shows have defied Order 66, while the vast majority unquestioningly turned on their Jedi allies.
Cut fled, realizing there was no chance of survival if he stayed with his fellow soldiers. Cut eventually found his way to the Outer Rim planet of Saleucami, where he met Suu Lawquane, a female Twi'lek. He got to know Suu, and eventually fell in love.
Rather, Order 66 appears to be a command that can only be given by Palpatine himself, meaning Cut runs little risk of his chip being accidentally triggered in the future.
After the mission, Echo decided to join Clone Force 99. When Order 66 was activated, Echo was unaffected due to his cybernetic enhancements and witnessed to his dismay the execution of the Jedi Depa Billaba by her own clone troopers on Kaller.
Clones like Rex, Kix, Gregor, and ARC Troopers removed inhibitor chips and preserved their free will post-Order 66. The Bad Batch, Alpha-Class ARCs, and Cut Lawquane defied Order 66 due to immunity, free-thinking, or lack of contact.
So, it's likely Yoda didn't want to interfere and alter the future, as he'd be at risk of preventing the Sith from being defeated many years later. While Yoda sensed that the Sith's plan involved the Clones, it was too late to prevent Order 66.
Interestingly enough, Rex seemed to be differently affected by Order 66, as he managed to hold off shooting Ahsoka for a while. Rex was later saved from his programming by Ahsoka and some droids that managed to remove his inhibitor chip, freeing Rex from the orders of Darth Sidious.
Most of the irregular unit Clone Force 99 were immune to the order owing to either genetic mutations or implanted cybernetics, with the exception of Crosshair — whose chip was amplified by the Empire to enhance its effects on him.
Most of the members' mutations and the ordeal Echo suffered prior to joining caused their inhibitor chips to have less effect, meaning Clone Force 99 was able to disobey Order 66, at least at first, while they were fighting in the Battle of Kaller, and Hunter helped Jedi Padawan Caleb Dume escape the other clones by ...
These clones help the crew of the Ghost in their fight against the Empire, and eventually join the Rebel Alliance. Rebels established that in the years after the Clone Wars, the Empire gradually replaced the aging clones with the less effective but more numerous stormtroopers.
Apparently somewhere along the way, the Bad Batch met Cut as well and developed a good enough rapport that his children, Shaeeah and Jek refer to Wrecker as “Uncle Wrecker.” It is heartening to know that multiple clones protected Cut and let him live his life.
Reva was herself skewered by Anakin's lightsaber. But the blow was not lethal—it is said that she drew upon the dark side to keep herself from dying. She also successfully feigned death to avoid further brutality. This enabled Reva to survive the Great Jedi Purge, but the course of her life had unalterably changed.
When Chancellor Palpatine - in reality the Sith Lord Darth Sidious - issued Order 66, the 501st became the personal unit of his apprentice, Darth Vader.
In Cody's case, he seems to have felt an increasing sense of guilt for what he presumably believed was Obi-Wan's death. He no longer believed orders should be obeyed without question, and instead considered himself responsible for following the orders he had been given.
Vader did not hunt for Yoda in any cinematic depiction. He and Sidious could not find Yoda as he had exiled himself on the planet Dagobah which had strong dark side energy that masked Yoda's presence in the Force.
Darth Sidious, was in the earliest stages of his plan to take over the galaxy, and he was afraid a certain Jedi might get in his way. Interestingly, however, that Jedi wasn't Yoda or Master Windu, but instead Qui-Gon Jinn.
All the official Star Wars merch calls him The Child. On the show, they call him The Asset. What gives? The short answer is that “Yoda” is the name of a character, not a species, and the character we see on The Mandalorian is different from the Yoda we know and love from the Star Wars movies.
As the knights in the Jedi Temple made a valiant effort at protecting him during Order 66, Grogu was whisked off Coruscant by Jedi Master Kelleran Beq, played by none other than former Jar Jar Binks actor Ahmed Best.
Within the story, a pirate named Gruk has taken a crewmember of the Star Wars pirate Sidon Ithano (aka the Crimson Corsair) - Quiggold. The hostage quickly informs his captor of why his plan is doomed to fail - Kix (now referred to as "the Last Clone") has infiltrated their ship.
The fact that clones could defy the orders that are literally written into their brains caused a crisis of faith in the Empire. Since they couldn't command 100% control over the clones that they managed to ruin, regular conscripted soldiers offered an easier solution. Many of the issues were due to gradual mutations.
