#9 (June), created by William Moulton Marston - DC Comics Mister Mxyzptlk in Superman #30 (September) created by Jerry Siegel and Joe Shuster - DC Comics Psycho-Pirate in All-Star Comics #23 (December), created by Gardner Fox and Joe Gallagher - DC Comics Professor Carter Nichols in Batman #24 (August), created by Joe Samachson and Dick Sprang - DC Comics Queen Clea in Wonder Woman #8 (March), created by William Moulton Marston - DC Comics Solomon Grundy in All-American Comics #61 (October), created by Alfred Bester and Paul Reinman - DC Comics References