Droids have been a staple in the “Star Wars” galaxy from the very beginning. They are engaged as loyal companions, etiquette and protocol aides, and sidekicks. “Droids have been a centerpiece of “Star Wars” for generations, capturing the hearts of fans and igniting imaginations,” said Lynwen Brennan, executive vice-president and general manager at Lucasfilm.

Aside from the awe-inspiring looks and clever functions, much of their appeal comes from their relatable personalities – at times they’re funny, quirky, irascible and even sensitive. Numerous “Star Wars” adventures have followed since the first film debuted, bringing with them a growing menagerie of treasured droids, as well as joy and inspiration to their fans.

The 2-1B-series medical droid was introduced in “Star Wars: The Empire Strikes Back.” It treats Luke Skywalker after he was attacked by a wampa on the ice planet Hoth and mends Luke’s hand following his fateful duel with Darth Vader in Cloud City. These mechanical medics tend to humans and all of the galaxy’s diverse “biologicals.”