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List of Transformers film series cast and characters - Wikipedia
Transformers (2007) - Full Cast & Crew - IMDb
Transformers (film series) - Wikipedia
Transformers (2007) - IMDb
Transformers (film) - Wikipedia
Transformers: The Last Knight (2017) - Full Cast & Crew - IMDb
List of Transformers film series cast and characters - Wikiwand
Transformers (2007) - Cast & Crew — The Movie Database (TMDB)
Transformers cast and characters – all the stars in the action movies
Transformers - Full Cast & Crew - TV Guide