Zombieman = Former HumanShotgunGuy = Former Human SergeantChaingunGuy = Former CommandoDoomImp = ImpDemon = DemonSpectre = SpectreLostSoul = Lost SoulCacodemon = CacodemonHellKnight = Hell KnightBaronofHell = Baron of HellArachnotron = ArachnotronPainElemental = Pain ElementalRevenant = RevenantFatso = MancubusArchVile = Arch-VileSpiderMastermind = Spider MastermindCyberdemon = CyberdemonWolfensteinSS = S.S.CommanderKeen = Commander KeenBossTarget = Spot where a boss cube landsBossEye = Invisible thing that "sees" the player and eminates the final boss sound, as well as the location that actually launches the boss cubesBossBrain = Romero's HeadSUMMONFRIEND

MarinefistMarineberserkMarinechainsawMarinepistolMarineshotgunMarinessgMarinechaingunMarinerocketMarineplasmaMarinebfg