Suggestions by @alexkrzywicki

Mack (The Gary Coleman Show)

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Tyg Tiger

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Prowl (Transformers)

as Keith David in What characters would you like to hear voice actors voice?

Riot (Trevor Cole)

as Keith David in What characters would you like to hear voice actors voice?

Carnage (Cletus Kasady)

as Keith David in What characters would you like to hear voice actors voice?

Venom

as Keith David in What characters would you like to hear voice actors voice?

Leatherhead

as Keith David in What characters would you like to hear voice actors voice?

Killer Croc (Waylon Jones)

as Keith David in What characters would you like to hear voice actors voice?

Galactus

as Keith David in What characters would you like to hear voice actors voice?

Megatron

as Keith David in What characters would you like to hear voice actors voice?

Killer Croc (Waylon Jones)

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Frieza

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Doctor Octopus (Dr. Otto Octavius)

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Darkwing (Transformers)

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Soundwave

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Shockwave

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Starscream

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Ultra Magnus (Transformers)

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Venom

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?

Vulture (Marvel)

as Robert Axelrod (R.I.P.) in What characters would you like to hear voice actors voice?