The Last Breath cast features Woody Harrelson, Simu Liu and Finn Cole. This info article contains minor spoilers and character details for Alex Parkinson’s 2025 movie on Peacock. Check out more cast guides in Vague Visages’ Know the Cast category.

Last Breath tells the true story of saturation divers in the North Sea. As Duncan Allcock prepares for his final mission, he mentors a young colleague. The narrative follows the main protagonist and his crew as they try to resolve a deadly situation . Here’s every actor and character in Last Breath, a movie based on Richard da Costa and Alex Parkinson’s 2019 documentary.

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Last Breath Cast: Woody Harrelson as Duncan Allcock

Character Profile: A saturation diver. He is an old school type who prepares for his last rotation. Duncan vows to save a stranded colleague.

Harrelson’s Resume: Woody Boyd in Cheers (1985-93), Mickey Knox in Natural Born Killers (1994), Larry Flynt in The People vs. Larry Flynt (1996), Marty Hart in True Detective (2014-19), The Captain in Triangle of Sadness (2022)

Read More at VV — Know the Cast: ‘Conclave’

Last Breath Cast: Simu Liu as Dave Yuasa

Character Profile: Duncan’s colleague. He is a stoic diver with two daughters. Dave changes his perspective when a young diver gets trapped without oxygen.

Liu’s Resume: Paul Xie in Blood and Water (2015-16), Faaron in Taken (2017), Jung in Kim’s Convenience (2016-2021), Xu Shang-Chi/Shaun in Shang-Chi and the Legend of the Ten Rings (2021), Ken in Barbie (2023)

Read More at VV — Know the Cast: ‘Nosferatu’

Last Breath Cast: Finn Cole as Chris Lemons

Character Profile: Duncan and Dave’s colleague. He thinks about his fiancée Morag. Chris gets trapped underwater without oxygen for nearly 30 minutes.

Cole’s Resume: Michael Gray in Peaky Blinders (2014-22), Joshua “J” Cody in Animal Kingdom (2016-22), Don Wallace in Slaughterhouse Rulez (2018), Eugene Evans in Dreamland (2019), Young Jakob in F9: The Fast Saga (2021)

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Last Breath Cast: Cliff Curtis as Andre Jenson

Character Profile: A ship captain. He leads a diving mission in the North Sea. Andre takes manual control of his ship when Chris gets stranded without oxygen.

Curtis’ Resume: Porourangi in Whale Rider (2002), Searle in Sunshine (2007), Genesis in The Dark Horse (2014), Travis Manawa in Fear the Walking Dead (2015-17), Cyrus Booth in Reminiscence (2021)

Read More at VV — Know the Cast: ‘The Killer’

Last Breath Cast: Mark Bonnar as Craig

Character Profile: A diving supervisor. He is jokester who entertains his colleagues. Craig changes his demeanor when Chris gets trapped underwater.

Bonnar’s Resume: DCC Mike Dryden in Line of Duty (2014), Chris in Catastrophe (2015-19), Colin Osborne in Unforgotten (2017), Max McCall in Guilt (2019-23), Jock Horsfall in Operation Mincemeat (2021)

Read More at VV — Know the Cast: ‘Abigail’

Last Breath Cast: MyAnna Buring as Hanna

Character Profile: Captain Jenson’s first officer. She informs her colleagues about offline trussels. Hanna and Captain Jenson take manual control of their ship.

Buring’s Resume: Sam in The Descent (2005), Cally in Doomsday (2008), Shel in Kill List (2011), Tanya Denali in The Twilight Saga: Breaking Dawn – Part 1 (2011), Tissaia in The Witcher (2019-23)

Read More at VV — Know the Cast: ‘The Bikeriders’

The Last Breath cast also includes:

• Josef Altin as DPO
• Bobby Rainsbury as Morag
• Connor Reed as Andrew (ROV Pilot)
• Nick Biadon as Stuart (B Team)
• Riz Khan as Kirk (B Team)
• Aldo Silvio as Brad (B Team)
• Kevin Naudi as Alex (C Team)
• Claudiu Baciu as Paul (C Team)
• Brett Murray as Nick (C Team)
• Muhammad Arnini Bin Ariffin as Jun
• Yaroslav Musii as SAT Tank Technician #1
• Ramon Camilleri as SAT Tank Technician #2

Q.V. Hough (@QVHough) is Vague Visages’ founding editor.