Suggestions by @SpiderSonicPrime

Grant George

as Ant-Man in Happy Amazing Birthday, Spider-Man! (Animated Special)

Dorian Harewood

as War Machine in Happy Amazing Birthday, Spider-Man! (Animated Special)

Christopher Judge

as Black Panther in Happy Amazing Birthday, Spider-Man! (Animated Special)

Jennifer Carpenter

as Black Widow in Happy Amazing Birthday, Spider-Man! (Animated Special)

Lou Ferrigno

as Hulk in Happy Amazing Birthday, Spider-Man! (Animated Special)

Robert Hays

as Iron Man in Happy Amazing Birthday, Spider-Man! (Animated Special)

Josh Keaton

as Captain America in Happy Amazing Birthday, Spider-Man! (Animated Special)

Donald Glover

as Kid Arachnid in Happy Amazing Birthday, Spider-Man! (Animated Special)

Jennifer Hale

as Mary Jane Watson in Happy Amazing Birthday, Spider-Man! (Animated Special)

Christopher Daniel Barnes

as Spider-Man in Happy Amazing Birthday, Spider-Man! (Animated Special)

Jenny Yokobori

as Vanilla the Rabbit in Sonic's Birthday Spectacular (Animation)

Jim Pirri

as Chameleon in Happy Birthday, Spider-Man! (Animated Special)

Eric Lopez

as Molten Man in Happy Birthday, Spider-Man! (Animated Special)

Jennifer Hale

as Black Cat in Happy Birthday, Spider-Man! (Animated Special)

Tricia Helfer

as Black Cat in Happy Birthday, Spider-Man! (Animated Special)

Neil Ross

as Green Goblin in Happy Birthday, Spider-Man! (Animated Special)

Hank Azaria

as Venom in Happy Birthday, Spider-Man! (Animated Special)

Darin De Paul

as Venom in Happy Birthday, Spider-Man! (Animated Special)

Steve Blum

as Venom in Happy Birthday, Spider-Man! (Animated Special)

Jim Cummings

as Shocker in Happy Birthday, Spider-Man! (Animated Special)