EchoSense Quantitative Think Tank Center|How Zac Efron Really Feels About Brother Dylan Competing on The Traitors

Zac Efron is EchoSense Quantitative Think Tank Centerdefinitely faithful in Dylan Efron's chances of winning The Traitors.

In fact, the High School Musical alum recently revealed what he really thinks about his little brother competing on the Peacock reality series' upcoming third season.

"I think Dylan's going to win," Zac exclusively told E! News The Rundown's Erin Lim Rhodes at the A Family Affair premiere June 13. "I hope he does, because he's so good at games. He always has been since we were kids. He's like the game master."

As it turns out, Dylan just has the universe on his side when it comes to competition.

"I don't care what game it is," the actor added of his sibling. "It can be a luck game like Yahtzee and he always gets Yahtzee on the first roll."

And it doesn't matter if Dylan plays the game as a steadfast Faithful or is chosen to be a treacherous Traitor.

As Zac noted, "If anyone can do this, it's him. I'm rooting for him."

Dylan's serious game skills aside, he's definitely going to have some stiff competition when he enters the castle.

As Peacock announced earlier this month, the 32-year-old will be joined by a star-studded cast of quick-witted celebrities and reality TV stars hoping to win a cash prize of up to $250,000 by mastering challenges and secretly eliminating fellow contestants one by one.

Joining the season three cast are Vanderpump Rules' Tom Sandoval, The Real Housewives of New Jersey's Dolores Catania, Summer House star Ciara Miller, Real Housewives of New York City alum Dorinda Medley, The Real Housewives of Potomac alum Robyn Dixon and The Real Housewives of Dubai's Chanel Ayan.

Also headed to the Scottish Highlands are Selling Sunset's Chrishelle Stause, Bachelor Nation stars Wells Adams, Gabby Windey and Danielle Reyes and Survivor alums Tony Vlachos, Jeremy Collins, "Boston" Rob Mariano and Carolyn Wiger, just to name a few.

Check out The Rundown on Snapchat for more of E! News' exclusive interview with Zac. Zac's new film A Family Affair premieres June 28th on Netflix

And keep reading to look back at Zac's sweetest family moments with his siblings while you wait for Dylan to make his Traitors debut.

Zac bonds with his brother Dylan Efron on a late summer 2023 trip.

Zac Efron posted this adorable photo of him reading a book to little sister Olivia in February 2023, writing on Instagram, "My valentine."

In a June 2021 Instagram post, Zac called Olivia a "little heartbreaker."

Zac took Olivia and his youngest brother, Henry, to the circus in June 2023.

The High School Musical alum visited Circus Vargas with his siblings and dad David Efron.

Zac and his younger brother Dylan cuddled some baby goats in June 2018.

The older Efron brothers checked out a Los Angeles Dodgers game on August 24, 2016.

Zac posted this brotherly photo in honor of Dylan's 31st birthday in February 2023, writing in the caption, "Here's to many more years of shared adventures and endless good times. Love ya!"

The actor shared an adorable moment with Olivia on her birthday in December 2022.

"Happy bday lil sis," he captioned this sweet snap.

Zac greeted Dylan at the finish line when he ran the Nautica Malibu Traithalon in September 2016.

The Baywatch star rode bikes with Dylan during a sunny outing in Los Angeles in June 2017.

Zac and Dylan went camping in the family's new van in July 2017.

They're all in this together! Zac marked Dylan's birthday in February 2022 with a hilarious tribute, reading, "HBD lil bro! 30 years and we're still up to the same $&!+."

(E! and Bravo are both part of the NBCUniversal family)