Suggestions by @user_330231

Caleb Landry Jones

as Dave Mustaine (Early 80s, Young, Former) in Fade to Black (Film)

Timothée Chalamet

as Cliff Burton in Fade to Black (Film)

Barry Keoghan

as Lars Ulrich (Young, Early 80s) in Fade to Black (Film)

Xolo Maridueña

as Kirk Hammett (Young) in Fade to Black (Film)

Charlie Heaton

as James Hetfield (Young, Early 80s) in Fade to Black (Film)

Trevor Larcom

as Fang the Sniper in Sonic ~ Human AU Fancast

Clancy Brown

as Fang the Sniper in Sonic ~ Human AU Fancast

John Patrick Lowrie

as Fang the Sniper in Sonic ~ Human AU Fancast

Knuckles The Echidna (Classic)

as Knuckles in Sonic Triple Trouble (1994)

Classic Tails

as Tails in Sonic Triple Trouble (1994)

Metal Sonic (Classic)

as Metal Sonic in Sonic Triple Trouble (1994)

Super Sonic (Classic)

as Metal Sonic in Sonic Triple Trouble (1994)

Dr. Eggman (Classic)

as Eggman in Sonic Triple Trouble (1994)

Sonic the Hedgehog (Classic)

as Sonic the Hedgehog in Sonic Triple Trouble (1994)

Fang the Sniper

as Nack the Weasel in Sonic Triple Trouble (1994)