Following the announcement that Frank Grillo signed onto DC Studios’ Creature Commandos as the voice of Rick Flag Sr., the entire cast of the project was revealed by Collider. As previously explained by James Gunn, the actors providing the voices for the characters in DC Studios animated projects will also be tasked with realizing the characters in live-action should they appear in any projects down the road. With Creature Commandos set to be both the first animated and one of the first overall projects of the new DCU, it’s very possible these actors will be appearing elsewhere in Chapter 1: Gods and Monsters.
In addition to Grillo, Viola Davis and Sean Gunn, who had previously been revealed to be reprising his The Suicide Squad role of Weasel but will also be voicing G.I. Robot, Creature Commandos will feature Steve Agee, returning as John Economos, Maria Bakalova making her debut as Princess Ilana Rostovic, Zoe Chao making her debut as Nina Mazursky, David Harbour making his debut as Eric Frankenstein and Alan Tudyk, a DC vet who portrayed Mr. Nobody on Doom Patrol, as Dr. Phosphorous.
Gunn wrote the 7-episode first season of Creature Commandos, which has already entered into production which is currently without a release window.