Guest Stars Phil LaMarr voices J.A.R.V.I.S. Kari Wahlgren voices Amora The Enchantress Robin Atkin Downes voices Baron Zemo Robin Atkin Downes voices Abomination Phil LaMarr voices Simon Williams / Wonder Man Nolan North voices Balder Chris Cox voices The Crimson Dynamo JB Blanc voices Heimdall Nolan North voices Chemistro Grant Moninger voices Arnim Zola Grant Moninger voices Doughboy Uncredited Alex Désert voices Opening Narration