AT&T March Madness Guarantee Guys: Connections Commercial Actor

By Carmichael Phillip

    • AT&T March Madness Guarantee Guys: Connections Commercial Actor

    Who is the actor in the AT&T Guarantee Guys Connections commercial?

    (By Carmichael Phillip)

    Quick Summary: The actor in the AT&T “March Madness: Guarantee Guys: Connections” commercial is Blake Griffin. The former NBA star appears as part of AT&T’s basketball-themed Guarantee Guys campaign.

    Quick Facts

    • Commercial: AT&T “March Madness: Guarantee Guys: Connections”
    • Featured talent: Blake Griffin
    • Brand: AT&T
    • Theme: March Madness / basketball / AT&T Guarantee

    • Who Is in the AT&T Guarantee Guys Connections Commercial?

    The featured performer in the commercial is Blake Griffin. Griffin’s mix of basketball fame and comedy experience makes him a strong fit for a March Madness campaign.

    The “Guarantee Guys” concept gives AT&T a recurring ad format that can be reused across several spots while keeping the same recognizable personality at the center.

    • Why Blake Griffin Works in Commercials

    Blake Griffin has long been comfortable in humorous ads. His dry delivery and willingness to play exaggerated versions of himself make him more than just a sports cameo.

    That helps the AT&T commercial feel like a short comedy scene rather than a simple celebrity endorsement.

    • FAQ

    Who is in the AT&T Guarantee Guys Connections commercial?

    The commercial features Blake Griffin.

    Is this a March Madness commercial?

    Yes. It is part of AT&T’s March Madness-themed campaign.

    Carmichael Phillip is a managing editor of Acting Magazine. In addition to editing, Mr. Phillip is a writer, coordinator and creative director.

    AT&T Commercial Actors

    AT&T Business Gate Commercial Actors
    AT&T Business Unplug Commercial Actors
    AT&T Wireless First Dunk Commercial Actors
    AT&T Wireless Remi’s Rehearsal Commercial Actor
    AT&T Wireless Orlando: Golf Commercial Actor
    AT&T Wireless March Madness: Free Throw Commercial Actors
    AT&T March Madness Guarantee Guys: Connections Commercial Actor
    AT&T Commercial Actors (Full Breakdown 2026)

     

    Recommended Posts

  • Ad

    • Archives

    Dunkin’ Commercial Actors (Full Breakdown 2026)

    Dunkin’ Commercial Actors (Full Breakdown 2026) A complete guide to the actors, athletes, musicians, comedians, creators, and celebrities who have appeared in Dunkin’ commercials and campaigns. (By Carmichael Phillip) Summary The biggest current…

    Read More
    Archives

    Dr Pepper Commercial Actors (Full Breakdown 2026)

    Dr Pepper Commercial Actors (Full Breakdown 2026) A complete guide to the actors, athletes, comedians, mascots, creators, and celebrities who have appeared in Dr Pepper commercials and campaigns. (By Carmichael Phillip)  Summary…

    Read More
    Archives

    Domino’s Commercial Actors (Full Breakdown 2026)

    Domino’s Commercial Actors (Full Breakdown 2026) A complete guide to the actors, comedians, musicians, TV stars, mascots, and celebrities who have appeared in Domino’s commercials and campaigns. (By Carmichael Phillip)  Summary The…

    Read More
    Archives

    CoverGirl Commercial Actors (Full Breakdown 2026)

    CoverGirl Commercial Actors (Full Breakdown 2026) A complete guide to the actors, singers, models, athletes, entertainers, and celebrities who have appeared in CoverGirl commercials and campaigns. (By Carmichael Phillip)    Quick Summary:…

    Read More
    Archives

    Corona Commercial Actors (Full Breakdown 2026)

    Corona Commercial Actors (Full Breakdown 2026) A complete guide to the actors, athletes, musicians, comedians, entertainers, and celebrities who have appeared in Corona commercials and campaigns. (By Carmichael Phillip)    Quick Summary:…

    Read More

  • Ad

    • Archives

    Coca-Cola Commercial Actors (Full Breakdown 2026)

    Coca-Cola Commercial Actors (Full Breakdown 2026) A complete guide to the actors, athletes, singers, musicians, entertainers, and celebrities who have appeared in Coca-Cola commercials and campaigns. (By Carmichael Phillip)    Quick Summary:…

    Read More
    Archives

    Chipotle Commercial Actors (Full Breakdown 2026)

    Chipotle Commercial Actors (Full Breakdown 2026)   A complete guide to the actors, athletes, musicians, creators, influencers, and celebrities who have appeared in Chipotle commercials and campaigns.   (By Carmichael Phillip)    …

    Read More
    Archives

    Chevrolet Commercial Actors (Full Breakdown 2026)

    Chevrolet Commercial Actors (Full Breakdown 2026) A complete guide to the actors, singers, celebrities, and performers who have appeared in Chevrolet commercials and campaigns. (By Carmichael Phillip)      Quick Summary: The…

    Read More

  • Ad

    • Archives

    Chase Commercial Actors (Full Breakdown 2026)

    Chase Commercial Actors (Full Breakdown 2026) A complete guide to the actors, athletes, comedians, musicians, and celebrities who have appeared in Chase commercials and campaigns. (By Carmichael Phillip)  Summary The biggest recent…

    Read More
    Archives

    Cash App Commercial Actors (Full Breakdown 2026)

    Cash App Commercial Actors (Full Breakdown 2026) A complete guide to the actors, musicians, athletes, influencers, and celebrities who have appeared in Cash App commercials and campaigns. (By Carmichael Phillip)  Summary The…

    Read More
    Archives

    Burger King Commercial Actors (Full Breakdown 2026)

    Burger King Commercial Actors (Full Breakdown 2026) A complete guide to the actors, celebrities, performers, and brand figures who have appeared in Burger King commercials. (By Carmichael Phillip)    Quick Summary: The…

    Read More
    Archives

    Booking.com Commercial Actors (Full Breakdown 2026)

    Booking.com Commercial Actors (Full Breakdown 2026)   A complete guide to the actors, celebrities, comedians, and characters who have appeared in Booking.com commercials.   (By Carmichael Phillip)  Quick Summary: The most notable…

    Read More
    Archives

    BMW Commercial Actors (Full Breakdown 2026)

    BMW Commercial Actors (Full Breakdown 2026) A complete guide to the actors, celebrities, and performers who have appeared in BMW commercials. (By Carmichael Phillip)    Quick Summary: The most notable recent BMW…

    Read More

  • Ad

    • Archives

    Apple Commercial Actors (Full Breakdown 2026)

    Apple Commercial Actors (Full Breakdown 2026) A complete guide to the actors, celebrities, and performers who have appeared in Apple commercials. (By Carmichael Phillip)    Quick Summary: The most notable recent Apple…

    Read More
    Archives

    American Express Commercial Actors (Full Breakdown 2026)

    American Express Commercial Actors (Full Breakdown 2026) A complete guide to the celebrities, actors, athletes, musicians, and public figures who have appeared in American Express commercials. (By Carmichael Phillip)  Quick Summary: The…

    Read More
    Archives

    Amazon Prime Commercial Actors (Full Breakdown 2026)

    Amazon Prime Commercial Actors (Full Breakdown 2026) A guide to the actors and stars featured in Amazon Prime and Prime Video commercials. (By Carmichael Phillip)  Summary Amazon Prime Video’s 2026 advertising includes…

    Read More

  • Ad

    • Archives

    Amazon Commercial Actors (Full Breakdown 2026)

    Amazon Commercial Actors (Full Breakdown 2026) A complete guide to the famous actors appearing in Amazon commercials. (By Carmichael Phillip)    Quick Summary: The biggest Amazon commercial of 2026 is the Alexa+…

    Read More
    Archives

    Airbnb Commercial Actors (Full Breakdown 2026)

    Airbnb Commercial Actors Page Airbnb Commercial Actors (Full Breakdown 2026) A complete guide to the people, voices, music, and performers appearing in Airbnb commercials. (By Carmichael Phillip)  Summary Airbnb’s latest major 2026…

    Read More
    Archives

    Adidas Commercial Actors (Full Breakdown 2026)

    Adidas Commercial Actors (Full Breakdown 2026) A complete guide to the actors, athletes, musicians, and celebrities appearing in Adidas commercials. (By Carmichael Phillip)  Summary The biggest Adidas commercial of 2026 is “Backyard…

    Read More
    Archives

    Who Is in the Latest Apartments.com “Can’t Live There” Commercial?

    Apartments.com Commercial Actors: Who Is in the Latest Apartments.com Commercial? Apartments.com Commercial Actors: Who Is in the Latest Apartments.com Commercial?   The latest Apartments.com commercial features Jeff Goldblum and Heidi Gardner.   (By…

    Read More
    Archives

    Who Is in the Latest USAA “Smart Play” Commercial? (Rob Gronkowski)

    USAA Commercial Actors: Who Is in the Latest USAA Commercial?   The latest USAA commercial features Rob Gronkowski.   (By Carmichael Phillip)  The actor and athlete in the latest USAA commercial is…

    Read More

  • Ad

    • Resources