Because Farrow doesn’t give any story details, it’s difficult to assume what his upcoming cameo in Georgie & Mandy’s First Marriage will entail. That being said, it’s worth noting that while it is a brand-new show, it is spiritually a continuation of Young Sheldon. Georgie and Mandy remain in Medford, but since they now live with the McAllisters on the other side of the town, the show can get away with not featuring the Cooper family as frequently as in Young Sheldon. Coach Wilkins should still be coaching at Medford, making his appearance easy to explain.
Regardless of the role he will play, however, seeing Farrow back as Coach Wilkins is a treat, especially for those who watched Young Sheldon in its earlier seasons. While the Big Bang Theory prequel decreased his involvement in later years due to its changing storytelling approach, the character was always a scene-stealer. He always managed to make himself stand out. Additionally, he was also one of the very few people who had connections to George’s life beyond his family. In fact, he and Principal Petersen (Rex Linn) delivered the news of George’s death to his clan.