Suggestions by @maksimzagoskin

Keith David

as Lockdown in Transformers x G.I. Joe: Rise of Cobra

Primus (Transformers Cinematic Universe)

as Primus in Transformers: Rise of Unicron (robot cast)

Unicron (Transformers Cinematic Universe)

as Unicron in Transformers: Rise of Unicron (robot cast)

Flamewar (Transformers Cinematic Universe)

as Flamewar in Transformers: Rise of Unicron (robot cast)

Ultra Magnus (Transformers Cinematic Universe)

as Ultra Magnus in Transformers: Rise of Unicron (robot cast)

Blurr (Transformers Cinematic Universe)

as Blurr in Transformers: Rise of Unicron (robot cast)

Trench (Transformers Cinematic Universe)

as Trench in Transformers: Rise of Unicron (robot cast)

Arcee (Transformers Cinematic Universe)

as Arcee in Transformers: Rise of Unicron (robot cast)

Cogman (Transformers Cinematic Universe)

as Cogman in Transformers: Rise of Unicron (robot cast)

Blackout (Transformers Cinematic Universe)

as Blackout in Transformers: Rise of Unicron (robot cast)

Starscream (Transformers Cinematic Universe)

as Starscream in Transformers: Rise of Unicron (robot cast)

Shockwave (Transformers Cinematic Universe)

as Shockwave in Transformers: Rise of Unicron (robot cast)

Soundwave (Transformers Cinematic Universe)

as Soundwave in Transformers: Rise of Unicron (robot cast)

Berserker (Transformers Cinematic Universe)

as Berserker in Transformers: Rise of Unicron (robot cast)

Scourge (Transformers Cinematic Universe)

as Scourge in Transformers: Rise of Unicron (robot cast)

Cyclonus (Transformers Cinematic Universe)

as Cyclonus in Transformers: Rise of Unicron (robot cast)

Cliffjumper (Transformers Cinematic Universe)

as Cliffjumper in Transformers: Rise of Unicron (robot cast)

Psychocon

as Psychocon in Transformers: Rise of Unicron (robot cast)

Brunt

as Brunt in Transformers: Rise of Unicron (robot cast)

Hound (Transformers Cinematic Universe)

as Hound in Transformers: Rise of Unicron (robot cast)