Suggestions by @tomzillawash3r3

Jason Griffith

as Shadow Android in Shadow (SCU 2027)

Harrison Ford

as Colonel Abraham Tower in Shadow (SCU 2027)

David Hayter

as Eclipse the Darkling in Shadow (SCU 2027)

Biolizard

as Biolizard in Sonic vs Shadow (SCU 2024)

Ian Flynn

as Writer in Sonic Heroes (SCU 2026)

Robert Pattinson

as Shadow the Hedgehog in Shadow (SCU 2027)

Hayden Christensen

as Shadow the Hedgehog in Shadow (SCU 2027)

Keith David

as Black Doom in Shadow (SCU 2027)

Professor Victoria

as Post-Credits Scene in Shadow (SCU 2027)

Spoiler

as Post-Credits Scene in Shadow (SCU 2027)

Hans Zimmer

as Composer in Shadow (SCU 2027)

Jeff Fowler

as Producer in Shadow (SCU 2027)

Genndy Tartakovsky

as Director in Shadow (SCU 2027)

Shadow Generations

as Based on in Shadow (SCU 2027)

Shadow The Hedgehog (Video Game)

as Based on in Shadow (SCU 2027)

Rated PG-13

as MPAA Rating in Shadow (SCU 2027)

Sonic Advance 3

as Based on in Sonic Heroes (SCU 2026)

Sonic Battle

as Based on in Sonic Heroes (SCU 2026)

Silver the Hedgehog

as Post-Credits Scene #2 in Sonic Heroes (SCU 2026)

Spoiler

as Post-Credits Scene #2 in Sonic Heroes (SCU 2026)