Achk Med-Beq was a human patron of the Outlander Club located on Coruscant. He was engaged in conversation with both Ayy Vida and Lunae Minx when the Jedi Knights Obi-Wan Kenobi and Anakin Skywalker arrived, giving chase to Zam Wesell, the changeling assassin they were pursuing. Med-Beq was acquainted with Dannl Faytonni, who was also present at the club that evening. While Kenobi and Skywalker were occupied with Wesell towards the rear of the building, Med-Beq and Faytonni were observed on the second story of the Outlander club.
The character of Achk was brought to life by Ahmed Best, the same actor who played Jar Jar Binks in the prequel trilogy. This cameo appearance is shared with Katie Lucas, daughter of George Lucas, whose purple Twi'lek character is only named within Legends continuity. Best mentioned on The Star Wars Show that Beq was related to the Jedi Master Kelleran Beq, a role Best also played in Star Wars: Jedi Temple Challenge and The Mandalorian; however, no canonical source has substantiated this familial connection to date.