In Legends, Tag Greenley was a legendary figure who along with his partner Bink Otauna constituted a mischievous duo. It is possible that the duo was based on actual persons, though historians continued to debate their existence.

Possibly born on Alderaan, he had many adventures with Bink. According to the legend, the two witnessed and also affected several important events of the Imperial Period chronicled in the Journal of the Whills, the exploits of the Alliance to Restore the Republic, and the lives of the Skywalkers with outrageous and often hilarious results.

Tag Greenley was originally a character appearing in the Star Wars Infinities comic series Star Wars: Tag & Bink, and was created by Kevin Rubio. Jon Kasdan portrayed Tag (alongside Toby Hefferman as Bink) in a deleted scene from the 2018 film Solo: A Star Wars Story. The scene featuring them was cut from the finished version of the film despite Kasdan's objection. They appeared working menial security jobs when Han Solo was brought before the disciplinary committee at the Carida Academy. Although the scene was always present since the film's first screenplay draft, director Ron Howard was forced to cut the scene because it was deemed unnecessary.

Tag Greenley should sound like his deleted scene actor, Jonathan Kasdan.

Example: https://youtu.be/nQEwsuf5jUc?t=191