In Sonic The Hedgehog (2020), the Navy Chief of staff is played by Garry Chalk, the voice actor for Doctor Robotnik in the Sonic Underground TV Series : r/MovieDetails
Garry Chalk (Creator) - TV Tropes
Garry Chalk – BC ENTERTAINMENT HALL OF FAME
Garry Chalk - IMDb
In Conversation With Actor/Musician Garry Chalk | Otaku No Culture
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A Prime Appearance From Garry Chalk In Sonic The Hedgehog! - YouTube