While Milana Vayntrub and Beck Bennett are the main actors in the commercial, the other actors are not as well-known. However, they deliver strong performances and contribute to the overall effectiveness of the advertisement.

Shai Gilgeous-Alexander joined a fellow Kentucky Wildcat in a very charismatic ad for AT&T's upgrade plan, highlighting the one-and-done nature of Kentucky's basketball program.

The face of T-Mobile's new ad campaign is none other than longtime film and international television star Ben Barnes. After kicking off his career in 2006 with a one-episode arc in the British daytime drama "Doctors," Barnes quickly made the leap to the silver screen.

AT&T is bringing out all the big names for this one, featuring Adam Morrison, Greg Oden, Sabrina Ionescu, Steven Adams, A'ja Wilson and Christian Laettner. "One Shining Moment" is only one of AT&T's four "Madness Loves Company" campaign ads from their college hoops themed marketing blitz.

Who is in the Steven Adams AT&T commercial? The AT&T "Arms" ad features Adams as himself, as well as actor Eddie Ramos and the longtime face of the company's commercials, Lily Adams -- who is played by Milana Vayntrub. Ramos is known for his roles in the TV series, Incorporated, Animal Kingdom and Teen Wolf.

Kansas City Chiefs quarterback Patrick Mahomes took to Instagram on Thursday to share his latest commercial for T-Mobile and made fun of himself by calling the shoot "one of my weirdest practices." Mahomes, 27, is a star on and off the field.

Ryan Reynolds Ryan Reynolds reveals Mint Mobile's strategy for competing with big wireless consists of doing the opposite of what is typically expected.

Matthew Bush (born March 22, 1986) is an American actor, best known for the film Adventureland and his AT&T Rollover Minutes commercials. He starred in the TBS comedy Glory Daze as Eli Feldman, a freshman who rushes the wildest fraternity on a 1980s college campus.

Jacob Toppin and former Wildcat Shai Gilgeous-Alexander were featured in an AT&T commercial to open up the NCAA Tournament. Great play on the one-and-done! Also, this may be the first national TV for a college basketball player.

Matthew Stafford discusses phone trades with Lilly from AT&T. And he has a very specific example to compare to trading in your phone.

Matthew Stafford is in a new national TV commercial. for AT&T. It's for a phone trade-in - and Stafford literally winks. at his trade from the Lions to the Rams.

John Travolta Makes Zach Braff & Donald Faison's 'Wildest Fantasies' Come True With T-Mobile Super Bowl Commercial. The trio switch up the lyrics to "Summer Nights" from the 1978 classic musical film Grease in the new ad.