The unit fripSide perform the anime’s opening theme song “Red Liberation,” and the group MIMiNARI perform the ending theme song “Nemurenai feat.
Keiichirō Ōchi (The Quintessential Quintuplets, The Demon Girl Next Door) oversaw the series scripts.
Additional voices include Andrew Love, Annie Wild, Brandon Hearnsberger, Courtland Johnson, Cyrus Rodas, John Gremillion, John Hallmark, Josh Swasey, and Kyle Colby Jones.