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Fan Casting Thaddius Blakk as Mark Oliver in Actors' Best Voice Roles

xylopiano made this fan casting suggestion on July 1, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Thaddius Blakk as Mark Oliver in Actors' Best Voice Roles

Thaddius Blakk

Dr. Thaddius Blakk is the main antagonist of Slugterra, and the owner of Blakk Industries.
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Mark Oliver in Actors' Best Voice Roles
Fan Casting

Thaddius Blakk

as

Mark Oliver

in

Actors' Best Voice Roles

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Actors' Best Voice Roles

Actors' Best Voice Roles

Choose your favorite VOICE ONLY roles that actors have taken in their careers.
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Fan casting suggestion made by:

xylopiano

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Thaddius Blakk has been suggested by fans for 2 roles on myCast, including Mark Oliver in Best VOICE ACTORS' Roles. Similar actors include Miles Dredd, Lord Garmadon, and Mechanikat. Thaddius Blakk was suggested to play Mark Oliver in Actors' Best Voice Roles by xylopiano. Other actors sugggested to play this role include Batroc The Leaper, Mechanikat, and Lord Garmadon. Actors' Best Voice Roles has 504 roles, including Yuri Lowenthal, Tom Kenny, and Johnny Yong Bosch.

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