H&R Block Tax Specialists "Get Your Billion Back, America" TV Commercial with Richard Gartland & background song is "Evolving Doors" by Chilly Gonzales & Shashawnee Hall
Screenshot for the ad.
Richard Gartland; Senior Tax Advisor at H&R Block.
Shashawnee Hall (thanks to Mr M for stopping by and letting me know) plays the stadium worker. Apparently, he is in the new AT&T ad (new to me, I have never seen it) and I know him from his appearances on the show "Life".