Roberto Agustin Trujillo (Spanish pronunciation: [roˈβerto tɾuˈxiʎo]; born October 23, 1964), better known as Robert Trujillo, is an American musician known for his role as the current bassist of heavy metal band Metallica. He also was a member of crossover thrash metal band Suicidal Tendencies, funk metal supergroup Infectious Grooves, heavy metal band Black Label Society, and he has worked with Jerry Cantrell from the grunge band Alice in Chains, and Black Sabbath vocalist Ozzy Osbourne.

Filmography

• 2026Metallica: M72 Tour - Budapest, Day 1 — Bass Guitar
• 2026Metallica: M72 Tour - Budapest, Day 2 — Bass Guitar
• Geddy Lee Asks: Are Bass Players Human Too?
• 2022Metallica - Global Citizen Festival 2022
• 2022Metallica Download Festival Germany
• 2022Metallica: Campo Argentino de Polo
• 2021Metallica: 40th Anniversary - Live at Chase Center (Night 1) — bass, vocals
• 2021Metallica: 40th Anniversary - Live at Chase Center (Night 2) — bass, vocals
• 2021Metallica: 40th Anniversary Shows Live at Chase Center 2021
• 2020Metallica - The All Within My Hands Helping Hands Concert & Auction
• 2020Metallica: Live at Slane Castle — bass
• 2020Metallica: Live in Berlin, Germany - June 6, 2006 — Cast
• 2020Metallica: Live in Munich, Germany - May 31, 2015 — bass
• 2020Metallica: WorldWired Tour - Live in Manchester, England - June 18, 2019 — Self - Bass Guitar, Backing Vocals
• 2019Live Metallica: Barcelona, Spain - May 5, 2019
• 2019Metallica - Live in Berlin 2019
• 2019Metallica : Live in Moscow 2019
• 2017Metallica - Live at Outside Lands (San Francisco, CA - August 12, 2017)
• 2017Metallica - Live at Rock on the Range, Columbus 2017
• 2017Metallica - Live from Edmonton, Canada - August 16, 2017 — bass
• 2017Metallica: Live in Paris, France - Sept 8, 2017
• 2017Metallica: Lollapalooza Brazil 2017 — Bass
• Billions — Metallica
• 2016Metallica - Hardwired... To Self-Destruct Videos — Bass Guitar
• 2016Metallica: Making of Hardwired... to Self-Destruct
• 2016Metallica: The Night Before
• 2016Pear Cider and Cigarettes — Associate Producer, Music
• 2015Jaco — Writer
• 2014Metallica: Rock AM Ring 2014 — Bass
• 2014Ozzy Osbourne: Memoirs of a Madman
• 2013'Tallica Parking Lot — Robert Trujillo (voice), Writer, Creator, Executive Producer
• 2013Metallica: Through the Never — Self, Writer, Original Music Composer
• 2013Surfing Your Dreams
• 2012Metallica: Live at Orion Music And More 2012 (1st Night)
• 2012Metallica: Quebec Magnetic — Bass/Backing Vocals
• 2012Metallica: Rock in Rio — Bass
• 2011Metallica: Rock In Rio 2011 — Bass
• 2010Metallica: Fan Can 6 — Bass
• 2010Metallica: The Big 4 Live in Sofia — Bass
• 2010The Big Four: Live in Sofia — Bass
• 2009Metallica: Fan Can Six Copenhagen — Bass/Backing Vocals
• 2009Metallica: Hall of Fame 2009 — Bass
• 2009Metallica: Live in Copenhagen, Denmark - July 22, 2009 — Self - Bass Guitar, Backing Vocals
• 2009Metallica: Pride, Passion and Glory - Three Nights in Mexico City — Bass/Backing Vocals
• 2008Metallica Touring Europe
• 2008Metallica: Making Magnetic
• 2007Metallica - Sick of the Studio Tour - LIVE in Wien 2007 — Bass Guitar
• 2007Rock Milestones: Metallica: Master of Puppets
• 2006Metallica Korea
• 2006Metallica: Fan Can 5 — Bass
• 2006Metallica: Rock AM Ring 2006 — Bass
• 2006Metallica: The Videos 1989-2004 — Bassist
• 1992Encino Man — Infectious Grooves
• 1980Scout's Honor — Boy Scout #1
• 1978House Calls — Mexican Boy
• Metallica - Beyond Magnetic [Full EP LIVE at the Fillmore]
• Metallica - The Big 4 Live in Gothenburg, Sweden

Appearances as themselves (74)

• 2026Back to the Beginning: Ozzy's Final Bow — Self
• 2025Metallica Saved My Life — Self
• 2025Ozzy: No Escape from Now — Self
• 2024Metallica: Helping Hands Concert & Auction — Self
• 2023Metallica: 72 Seasons - Global Premiere — Self
• 2023Metallica: M72 World Tour Live from Texas - Night 1 — Self
• 2023Metallica: M72 World Tour Live from Texas - Night 2 — Self
• 2023Metallica: M72 World Tour Live in Amsterdam - Night 2 — Self
• 2022Metallica Live Hellfest 2022 — self
• 2022Metallica Presents: The Helping Hands Concert — Self
• 2022Metallica at Lollapalooza 2022 — self
• 2021Beneath the Bassline - Lost Backstage — Self
• 2021Metallica: Live in Lincoln, Nebraska - September 6, 2018 — Self
• 2020Metallica Helping Hands Concert & Auction: Live & Acoustic From HQ — Self
• 2020Metallica: Live at Yankee Stadium - Bronx, New York - September 14, 2011 — Self
• 2020Metallica: Live in Lima, Peru - March 20, 2014 — Self
• 2020Metallica: Live in Lisbon, Portugal - June 28, 2007 — Self
• 2020Metallica: Live in Madrid, Spain - May 31, 2008 — Self
• 2020Metallica: Live in Melbourne, Australia - March 1, 2013 — Self
• 2020Metallica: Live in Mexico City, Mexico - March 3, 2017 — Self
• 2020Metallica: Live in Munich, Germany - June 13, 2004 — Self
• 2020Metallica: Live in Muskegon, Michigan (November 1, 1991) — Self
• 2020Metallica: Live in Nickelsdorf, Austria - June 10, 2012 — Self
• 2020MoPOP Founders Award 2020 Honoring Alice in Chains — Self
• 2019Live Metallica: Stade de France, Paris - mai 12, 2019 — Self
• 2019Metallica and San Francisco Symphony: S&M2 — Self
• 2019Murder in the Front Row: The San Francisco Bay Area Thrash Metal Story — Self
• Carpool Karaoke: The Series — Self
• 2017Linkin Park and Friends Celebrate Life in Honor of Chester Bennington — Self (archive footage)
• 2017The Music of Magma — Self
• 2016Metallica: Live from The House of Vans — Self - bass
• 2016Metallica: [2016] Rasputin Music, Berkeley — Self - Bass
• 2015Metallica: Freeze 'Em All — Self
• 2015Metallica: Live in Munich, Germany - May 31, 2015 — Self
• 2015Metallica: Rock in Rio 2015 — Self - Bass
• 2015Metallica: [2015] X Games — Self - Bass
• 2015Mission to Lars — Self
• The Late Show with Stephen Colbert — Self - Musical Guest
• 2014For Those About to Rock. The Story of Rodrigo y Gabriela — Himself
• 2014Hit the Lights: The Making of Metallica "Through the Never" — Self
• 2014Lennon or McCartney — Self
• 2014Metallica Live at Blizzcon — Self
• 2014Metallica: Beyond Thunder and Lightning — Self
• 2014Metallica: Masters of Metal — Self
• 2014Metallica: This Monster Lives — Self
• 2013Alice in Chains: AIC 23 — Himself
• 2013Metallica: Freeze 'Em All - Live in Antarctica — Self - Bass
• 2012Metallica: Live at Rock im Park 2012 — Self - Bass
• 2012Metallica: Live in Orion Music Festival — Self - Bass
• 2012Metallica: Rock AM Ring 2012 — Self - Bass
• Une Dose 2 Metal — Self
• 2011God Bless Ozzy Osbourne — Self
• 2011Metallica: The 30th Anniversary Event — Self
• 2010Lemmy — Self
• 2010Metallica: Live at Sonisphere — Self
• 2009Metallica: Français pour une nuit — Self - Bass/Backing Vocals
• 2008METALLICA the Complete Story — Self
• 2008Metallica - Rock AM Ring — Self - Bass
• 2008Metallica: [2008] Rock en France Festival — Self - Bass
• 2007Metallica - Live Earth — Self
• 2007The Darwin Awards — Self
• 2004Metallica: Some Kind of Monster — Self
• 2003Black Label Society - Boozed, Broozed & Broken-Boned — Himself
• Jimmy Kimmel Live! — Self
• 2003Metallica: MTV Icon — Self
• 2003Metallica: St. Anger Rehearsals — Self
• 2002Ozzy Osbourne - Live at Budokan — Self
• Later... with Jools Holland — Self
• 1991Suicidal Tendencies - Lights Camera Suicidal — himself
• MTV Video Music Awards — Self
• The Grammys — Self
• Metallica at Raadi Airfield Estonia in Tartu — Self
• Metallica: Sick Out Of Studio 2007 Oslo — Self
• Metallica: from the off — Self