Overzicht van de uitgevers van de stripboeken van Showcase :

Dark Horse Comics : 1.1, 2.1, 3.1, 4.1, 5.1-5.3, 6.1-6.2, 7.1, 8.1, 9.1-9.6, 10.1-10.3, 11.1, 12.1, 13.1, 14.1-14.2, 15.1-15.2, 16.1, 17.1, 18.1-18.2, 19.1, 20.1, 21.1, 22.1-22.4, 23.1, 24.1, 25.1-25.5, 26.1-26.2, 27.1-27.3, 28.1-28.2, 29.1-29.2, 30.1-30.6, 31.1-31.4, 32.1, 33.1-33.2, 34.1-34.2, 35.1, 36.1, 37.1-37.2, 38.1, 39.1, 40.1, 41.1, 42.1-42.4, 43.1, 44.1, 45.1-45.2, 46.1-46.2, 47.1-47.4, 48.1-48.4, 49.1, 50.1-50.2, 51.1, 52.1, 53.1, 54.1, 55.1-55.4, 56.1-56.4, 57.1