Suggestions by @alexcrawford

Liam Neeson

as Optimus Prime in Transformers/Avengers/Justice League

Score: +2

Benny Safdie

as Starscream in The Transformers

Score: +3

Chromia (transformers)

as Crystal Scales in Voice Actors & Actresses For Characters To Be Voiced

Score: +2

Teletraan 1 (Transformers)

as Tom Kane in Voice Actors & Actresses For Characters To Be Voiced

Score: +2

Slipstream (Transformers)

as Sheryl Lee Ralph in Voice Actors & Actresses For Characters To Be Voiced

Score: +2

Airachnid (Transformers)

as Sheryl Lee Ralph in Voice Actors & Actresses For Characters To Be Voiced

Score: +2

Chromia (transformers)

as Colleen O'Shaughnessey in Voice Actors & Actresses For Characters To Be Voiced

Score: +4

Chromia (transformers)

as Colleen O'Shaughnessey in Voice Actors & Actresses For Characters To Be Voiced

Score: +2

Chromia (transformers)

as Lisa Ortiz in Voice Actors & Actresses For Characters To Be Voiced

Score: +4

Doctor Arkeville (Transformers)

as Mike Pollock in Voice Actors & Actresses For Characters To Be Voiced

Score: +4

Soto (Ice Age)

as Ralph Fiennes in Which characters would you like to see actors play in live-action

Score: +4

Megatron

as Benedict Cumberbatch in What Characters Do You Want Actors To Play In Live Action

Score: +4

Windblade (Transformers)

as Awkwafina in Which characters would you like to see actors play in live-action

Score: +3

Windblade (Transformers)

as Kelly Hu in Voice Actors & Actresses For Characters To Be Voiced

Score: +4

Bumblebee (G1)

as Kirby Morrow in Voice Actors & Actresses For Characters To Be Voiced

Score: +4

Hot Rod (Transformers)

as Christopher Daniel Barnes in Voice Actors & Actresses For Characters To Be Voiced

Score: +4

Chromia (transformers)

as Susan Eisenberg in Voice Actors & Actresses For Characters To Be Voiced

Score: +3

Chromia (transformers)

as Ming-Na Wen in Voice Actors & Actresses For Characters To Be Voiced

Score: +3

Jenna Ortega

as Will Ferrell in Dream Actor / Actress-Actor / Actress Collaborations

Score: +4

Zoe Saldaña

as Will Ferrell in Dream Actor / Actress-Actor / Actress Collaborations

Score: +4