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Fan Casting Ian Lithgow as Arthur Mitchell in Dexter: Original Sin (2019)

joegoldberg made this fan casting suggestion on May 19, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Ian Lithgow as Arthur Mitchell in Dexter: Original Sin (2019)

Ian Lithgow

53 years old
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Arthur Mitchell in Dexter: Original Sin (2019)
Fan Casting

Ian Lithgow

as

Arthur Mitchell (Trinity Killer)

in

Dexter: Original Sin (2019)

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Dexter: Original Sin (2019)

Dexter: Original Sin (2019)

In Dexter: Original Sin, the prequel to the original series, the life of a young Dexter Morgan (age 20) is explored before he became the killer in the series we know. The series is set in 1991, fif...
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Fan casting suggestion made by:

joegoldberg

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Ian Lithgow is known for his roles in Tesla and Rice Girl. He has been suggested by fans for 2 roles on myCast, including Marvel in Actors You Want To See In Franchises. Similar actors include Isla Fisher, Teo Briones, and Elle Fanning. Ian Lithgow was suggested to play Arthur Mitchell in Dexter: Original Sin (2019) by joegoldberg. Other actors sugggested to play this role include Neal McDonough, Paul Bettany, and Joel Edgerton. Dexter: Original Sin (2019) has 28 roles, including Dexter Morgan, Joe Driscoll‎, and Evelyn Vogel.

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