Suggestions by @SpiderSonicPrime

Seth Green

as Howard the Duck in The Guardians of the Galaxy 3 (New Animated Film)

Sarah Levesque

as Lady Hellbender in The Guardians of the Galaxy 3 (New Animated Film)

Tara Strong

as Rora in The Guardians of the Galaxy 3 (New Animated Film)

Cree Summer

as Victoria in The Guardians of the Galaxy 3 (New Animated Film)

James Arnold Taylor

as Yondu Udonta in The Guardians of the Galaxy 3 (New Animated Film)

James Arnold Taylor

as Kraglin Obfonteri in The Guardians of the Galaxy 3 (New Animated Film)

Fryda Wolff

as Lylla Otter in The Guardians of the Galaxy 3 (New Animated Film)

Anais Lilit

as Kamaria in The Guardians of the Galaxy 3 (New Animated Film)

Courtenay Taylor

as Meredith Quill in The Guardians of the Galaxy 3 (New Animated Film)

Vanessa Marshall

as Meredith Quill in The Guardians of the Galaxy 3 (New Animated Film)

Jack Dylan Grazer

as Peter Quill (Young) in The Guardians of the Galaxy 3 (New Animated Film)

James Arnold Taylor

as Cosmo the Space Dog in The Guardians of the Galaxy 3 (New Animated Film)

Jeff Bennett

as Rhomann Dey in The Guardians of the Galaxy 3 (New Animated Film)

Tara Strong

as Nova Prime in The Guardians of the Galaxy 3 (New Animated Film)

Judith Baribeau

as Ko-Rel in The Guardians of the Galaxy 3 (New Animated Film)

Jennifer Hale

as Mantis in The Guardians of the Galaxy 3 (New Animated Film)

Kevin Michael Richardson

as Groot in The Guardians of the Galaxy 3 (New Animated Film)

Nolan North

as Rocket Raccoon in The Guardians of the Galaxy 3 (New Animated Film)

Trevor Devall

as Rocket Raccoon in The Guardians of the Galaxy 3 (New Animated Film)

David Sobolov

as Drax the Destroyer in The Guardians of the Galaxy 3 (New Animated Film)