First in-universe appearance of Jedi Master Kelleran Beq, the character was created for Star Wars: Jedi Temple Challenge (2020), a Star Wars themed game show for children. Kelleran is played by actor Ahmed Best, best known for playing Jar Jar Binks in Star Wars: Episode I - The Phantom Menace (1999), Star Wars: Episode II - Attack of the Clones (2002), Star Wars: Episode III - Revenge of the Sith (2005) and Star Wars: The Clone Wars (2008).
When Master Kelleran and Grogu are fleeing from the clone troopers he takes the swoop bike through Monument Plaza, and bumps into the peak of Umate, the tallest mountain on Courscant, the same one Elia Kane tricks Dr. Pershing into trying to touch in Chapter 19: The Convert (2023).
Bo-Katan mentions climbing to the peaks of Kyrimorut. This was the location of Kal Skirata's compound in the Republic Commando novels, which heavily delved into and established aspects of Mandalorian culture.
Kelleran Beq is the host of Star Wars: Jedi Temple Challenge (2020), a game show on the Star Wars Kids website and YouTube channel.
The actor who plays the foundling, is Wesley Kimmel, nephew of late night show host Jimmy Kimmel. He also played a Tusken kid in The Book of Boba Fett (2021). The episode is directed by Carl Weathers, who plays recurring character Greef Karga.