Josh Brolin marries Kathryn Boyd in a star-studded ceremony in North Carolina

Josh Brolin is a married man again.

The Oscar-nominated actor,48, married his model girlfriend Kathryn Boyd on Saturday, Brolin's rep confirmed to PEOPLE.

The couple used the hashtag #JBKBStuckTogether in order to capture all the photos from the wedding festivities like the bachelorette party, rehearsal dinner and the actual wedding. They reportedly got married in a romantic wedding ceremony in Cashiers, North Carolina, on Saturday.

Big names like Bradley Cooper, the groom's father, James Brolin, and wife Barbra Streisand, and Matt Damon, were also on tap for the wedding ceremony.

PHOTOS: The couple together through the years

18 PHOTOS
Josh Brolin and Kathryn Boyd together
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Josh Brolin and Kathryn Boyd together
NEW YORK, NY - MAY 14: Actor Josh Brolin and Kathryn Boyd poses for a picture during the 'Deadpool 2' New York Screening at AMC Loews Lincoln Square on May 14, 2018 in New York City. (Photo by Bennett Raglin/WireImage)
LOS ANGELES, CA - APRIL 23: Josh Brolin, Kathryn Boyd arrives at the Premiere Of Disney And Marvel's 'Avengers: Infinity War' on April 23, 2018 in Los Angeles, California. (Photo by Steve Granitz/WireImage)
LOS ANGELES, CA - APRIL 28: Josh Brolin (L) and Kathryn Boyd attend City Year Los Angeles' Spring Break: Destination Education at Sony Studios on April 28, 2018 in Los Angeles, California. (Photo by Rachel Murray/Getty Images for City Year Los Angeles)
NEW YORK, NY - OCTOBER 17: Actor Josh Brolin and wife Kathryn Boyd attend the 'Only The Brave' New York Screening at iPic Theater on October 17, 2017 in New York City. (Photo by J. Kempin/Getty Images)
WESTWOOD, CA - OCTOBER 08: Actor Josh Brolin (L) and Kathryn Boyd arrive at the Premiere Of Columbia Pictures' 'Only The Brave' at Regency Village Theatre on October 8, 2017 in Westwood, California. (Photo by Jeffrey Mayer/WireImage) *** Local caption *** Josh Brolin; Kathryn Boyd
LOS ANGELES, CA - MARCH 22: Josh Brolin (L) and Kathryn Boyd arrive for the California Fires Foundation's 4th Annual Foundation Gala at Avalon Hollywood on March 22, 2017 in Los Angeles, California. (Photo by Gabriel Olsen/FilmMagic)
NEW YORK, NY - OCTOBER 04: Actor Josh Brolin (R) and Kathryn Boyd attend the Centerpiece Gala Presentation and World Premiere of 'Inherent Vice' during the 52nd New York Film Festival at Alice Tully Hall on October 4, 2014 in New York City. (Photo by Michael Loccisano/Getty Images)
BERLIN, GERMANY - FEBRUARY 11: Josh Brolin, Kathryn Boyd at the 'Hail, Caesar!' Premiere during the 66th Berlinale International Film Festival on February 11, 2016 in Berlin, Germany. PHOTOGRAPH BY John Rasimus / Barcroft Media UK Office, London. T +44 845 370 2233 W www.barcroftmedia.com USA Office, New York City. T +1 212 796 2458 W www.barcroftusa.com Indian Office, Delhi. T +91 11 4053 2429 W www.barcroftindia.com (Photo credit should read John Rasimus / Barcroft Media / Barcroft Media via Getty Images)
BERLIN, GERMANY - FEBRUARY 11: Josh Brolin, Kathryn Boyd at the 'Hail, Caesar!' Premiere during the 66th Berlinale International Film Festival on February 11, 2016 in Berlin, Germany. PHOTOGRAPH BY John Rasimus / Barcroft Media UK Office, London. T +44 845 370 2233 W www.barcroftmedia.com USA Office, New York City. T +1 212 796 2458 W www.barcroftusa.com Indian Office, Delhi. T +91 11 4053 2429 W www.barcroftindia.com (Photo credit should read John Rasimus / Barcroft Media / Barcroft Media via Getty Images)
WESTWOOD, CA - FEBRUARY 01: Actor Josh Brolin (L) and Kathryn Boyd arrive at the Premiere Of Universal Pictures' 'Hail, Caesar!' at Regency Village Theatre on February 1, 2016 in Westwood, California. (Photo by Jeffrey Mayer/WireImage)
WESTWOOD, CA - FEBRUARY 01: Actor Josh Brolin and Kathryn Boyd arrive at the premiere of Universal Pictures' 'Hail, Caesar!' at Regency Village Theatre on February 1, 2016 in Westwood, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)
WESTWOOD, CA - FEBRUARY 01: Actor Josh Brolin and Kathryn Boyd arrive at the premiere of Universal Pictures' 'Hail, Caesar!' at Regency Village Theatre on February 1, 2016 in Westwood, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)
LOS ANGELES, CA - OCTOBER 15: Josh Brolin and Kathryn Boyd are seen at LAX on October 15, 2015 in Los Angeles, California. (Photo by Light Brigade/Bauer-Griffin/GC Images)
LOS ANGELES, CA - OCTOBER 15: Kathryn Boyd and Josh Brolin are seen at LAX on October 15, 2015 in Los Angeles, California. (Photo by Light Brigade/Bauer-Griffin/GC Images)
TORONTO, ON - SEPTEMBER 11: Actor Josh Brolin (R) and Kathryn Boyd attend the 'Sicario' premiere during the 2015 Toronto International Film Festival at Princess of Wales Theatre on September 11, 2015 in Toronto, Canada. (Photo by Isaiah Trickey/FilmMagic)
VENICE, ITALY - SEPTEMBER 02: Kathryn Boyd and Josh Brolin seen during the opening night and premiere of 'Everest' at the 72nd Venice Film Festival on September 2, 2015 in Venice, Italy. PHOTOGRAPH BY John Rasimus / Barcroft Media (Photo credit should read John Rasimus / Barcroft Media via Getty Images)
LOS ANGELES, CA - SEPTEMBER 04: Josh Brolin and Kathryn Boyd are seen at LAX on September 04, 2015 in Los Angeles, California. (Photo by GVK/Bauer-Griffin/GC Images)
VENICE, ITALY - SEPTEMBER 02: Kathryn Boyd and Josh Brolin attends the opening ceremony and premiere of 'Everest' during the 72nd Venice Film Festival on September 2, 2015 in Venice, Italy. (Photo by Ian Gavan/Getty Images)
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The couple got engaged in the spring of 2015 after dating since about February. Boyd was formerly Brolin's assistant for nearly two years, before their relationship turned romantic and they were spotted kissing in Rome.

This is Brolin's third marriage. He was previously married to Diane Lane for eight years. They split in November 2013 and Brolin began dating his assistant shortly after. Brolin also has two children, son Trevor, 28, and daughter Eden, 22, with first wife Alice Adair.

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