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Cast of Castaway

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In BBC One’s 2023 drama ‘Castaway‘, the three lead actors are Sheridan Smith as Maggie, Celyn Jones as Dan, and Ashley Walters as Nick.

  • BBC One
  • 2023
  • 1 season
  • TV series
  • 9 cast

Main cast

  • MaggieSheridan Smith1Main
  • DanCelyn Jones1Main
  • NickAshley Walters1Main

Supporting cast

  • ElenaNiamh Algar1Supp
  • TomMark Lewis Jones1Supp
  • LilyElla Lily Hyland1Supp
  • KaiToby Stephens1Supp

Guest & voice

  • PilotRichard Mylan1Guest
  • Rescue OfficerSion Daniel Young1Guest

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About this cast

Castaway is a 2023 BBC One drama series that follows three strangers stranded on a remote island after a plane crash. The show stars Sheridan Smith, Celyn Jones, and Ashley Walters as the main survivors, with a supporting cast including actors like Niamh Algar and Mark Lewis Jones.

FAQs

Who plays Maggie in Castaway?

Maggie is played by Sheridan Smith in the 2023 BBC One series.

Who plays Dan in Castaway?

Dan is played by Celyn Jones in the 2023 BBC One series.

Who plays Nick in Castaway?

Nick is played by Ashley Walters in the 2023 BBC One series.

Is Castaway based on a true story?

No, Castaway is a fictional drama series created by the BBC, not based on a specific true event.

How many episodes are in Castaway?

The first series of Castaway consists of 6 episodes.

Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026

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