James Gunn announces David Harbour, Frank Grillo and more for 'Creature Commandos'

And in addition to Grillo welcome David Harbour as Frankenstein, Indira Varma as the Bride, @AlanTudyk as Dr. Phosphorous, @MariaBakalova96 as Ilana Rostovic, @seangunn as GI Robot & Weasel, Zoe Chao as Nina Mazursky and @steveagee returning as John Economos. #CreatureCommandos