Suggestions by @SpiderSonicPrime

Greg Berger

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

Greg Berger

as Kraven the Hunter in Happy Birthday, Spider-Man! (Animated Special)

Greg Berger

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

Vanessa Marshall

as Viper/Madame Hydra in Happy Amazing Birthday, Spider-Man! (Animated Special)

Rick D. Wasserman

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

Alastair Duncan

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

Rodger Bumpass

as Doc Ock/Dr. Octopus in Happy Amazing Birthday, Spider-Man! (Animated Special)

Maria Canals-Barrera

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

Emerson Brooks

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

Natalie Lander

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

Greg Berger

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

Andrew Morgado

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

Quinton Flynn

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

David Kaufman

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

Scott Whyte

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

Lori Alan

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

Erin Torpey

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

Suzie Yeung

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

Beau Weaver

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

Ian James Corlett

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