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Fan Casting Luke Arnold as Duncan Idaho in Dune

noobmaster69 made this fan casting suggestion on November 2, 2019. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Luke Arnold as Duncan Idaho in Dune

Luke ArnoldAustralia

40 years old
Luke Arnold is an Australian actor and author, best known for playing John Silver in the Starz drama series Black Sails.
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Fan Casting

Luke Arnold

as

Duncan Idaho

in

Dune

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Dune

Dune

by Frank Herbert
Based on Frank Herbert's Dune.
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Jason Momoa has already been officially cast for this role.

Fan casting suggestion made by:

noobmaster69

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Luke Arnold is known for his role in The Tunnel. He has been suggested by fans for 79 roles on myCast, including Benn Beckman in One Piece (Netflix Live Action). Similar actors include Richard Madden, Tom Hardy, and Ben Barnes. Luke Arnold was suggested to play Duncan Idaho in Dune by noobmaster69. Other actors sugggested to play this role include Keanu Reeves, Jason Momoa, and Brad Pitt. Dune has 28 roles, including Princess Irulan, Lady Jessica, and Paul Atreides.

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