F1 Australian Grand Prix: All the celebrities attending race day

Hollywood A-listers were among the celebrities seen revving up for action both on and off the track at the Australian Grand Prix.

The stars were seen revving up for action both on and off the track with many big names attending race day Sunday at the Australian Grand Prix.

Hollywood actors Zac Efron and Sam Worthington were on the grid pre-race at Albert Park as guests of Red Bull, while Entourage star Jeremy Piven was a guest in the Paramount Suite.

Nadia Bartel and her partner Peter Dugmore also took in the action trackside, as did actors Eric Bana and Rachel Griffiths, Dylan Alcott, Jess Hart, Chris and Bec Judd, Tom Hawkins, Shannon Bennett, Melissa Leong, The Inspired Unemployed, Beau Ryan and Jonathan LaPaglia, Grant Denyer and new MasterChef judge Jean-Christophe Novelli.

Sam Worthington poses for a photo with the car of Max Verstappen. Picture: Getty

Model Jess Hart. Picture: Jason Edwards

Eric Bana. Picture: Jason Edwards

Zac Efron looks on in the Oracle Red Bull Racing garage. Picture Getty

Mia Fevola And Bass Miller. Picture: Jason Edwards

Nadia Bartel and Lana Wilkinson. Picture: Jason Edwards

Nathan Lyon, Peter Siddle and Alex Carey. Picture: Robert Cianflone/Getty Images

Samantha Jade and Shannon Riley Picture: Jason Edwards

Radio host Jackie ‘O’ Henderson backed up after attending qualifying day on Saturday, while Anthony Callea, who joined Vanessa Amorosi on the Crown main stage Saturday evening, was in the paddock club with husband Tim Campbell.

Also there are Australian cricketers Nathan Lyon, Usman Khawaja and Alex Carey, Andy Lee and Rebecca Harding, Samantha Jade, Eddie and Carla McGuire, Gillon and Laura McLachlan, Andrew and Amanda Dillon, Carl Cox, Lana Wilkinson, Bailey Smith, Christian Petracca, Aaron Finch, Sam and Snezana Wood and Scotty James with wife Chloe Stroll.

Piven dropped by the F1 before flying to Adelaide to film a movie — his stand up comedy show is on in Melbourne on April 2 at the Palais Theatre.

Sam and Snezana Wood with daughter Eve. Picture: Jason Edwards

Usman Khawaja and Rachel Khawaja. Picture: Getty

Bailey Smith. Picture: Jason Edwards

Eddie McGuire and wife Carla with revered winemaker Bong Grelat-Tran. Picture: Jason Edwards

DJ Carl Cox. Picture: Jason Edwards

“This is Melbourne at its finest,” McGuire said. “Perfect weather, the best day, Melbourne is alive again. We’re here for Oscar (Piastri).”