Suggestions by @user_263842

John Cena

as Eret Son of Eret in How To Train Your Dragon X Transformers Prime Trilogy

Zac Efron

as Drag-On Dragon in Dragon City 40K

Michelle Williams

as Natsumi(My OC Character) in How To Train Your Dragon X Transformers Prime Trilogy

Glenn Close

as Nerrisso Bludvist(My OC Character ) in How To Train Your Dragon X Transformers Prime Trilogy

John Noble

as Kronarr Bludvist(My OC Character) in How To Train Your Dragon X Transformers Prime Trilogy

John Noble

as High Cavernous Dragon in Dragon City 40K

Nathan Lane

as Trader Johann in How To Train Your Dragon X Transformers Prime Trilogy

Stephen Graham

as Tarantulas in How To Train Your Dragon X Transformers Prime Trilogy

Lucas Grant

as Nuffink Haddock in How To Train Your Dragon X Transformers Prime Trilogy

Kingston Foster

as Zephyr Haddock in How To Train Your Dragon X Transformers Prime Trilogy

Dolph Lundgren

as Apelinq in How To Train Your Dragon X Transformers Prime Trilogy

Ving Rhames

as Rhinox in How To Train Your Dragon X Transformers Prime Trilogy

Gareth Coker

as Composer in How To Train Your Dragon X Transformers Prime Trilogy

Dean DeBlois

as Writer in How To Train Your Dragon X Transformers Prime Trilogy

Michael Bay

as Producer in How To Train Your Dragon X Transformers Prime Trilogy

Guillermo del Toro

as Director in How To Train Your Dragon X Transformers Prime Trilogy

Benedict Wong

as Gobber in How To Train Your Dragon X Transformers Prime Trilogy

John Noble

as SG Ultra Magnus in How To Train Your Dragon X Transformers Prime Trilogy

Idris Elba

as SG Predaking in How To Train Your Dragon X Transformers Prime Trilogy

Dwayne Johnson

as Cheetor in How To Train Your Dragon X Transformers Prime Trilogy