Who are the actors in the ATT Uverse Happy Pony commercial?

The actors in the AT&T U-verse Happy Pony commercial include a child actor named Milla and a man named David Dastmalchian, who is known for his roles in various films and TV shows. The commercial features a whimsical scenario where a young girl interacts with a cheerful pony while highlighting the benefits of AT&T U-verse.