First issue edited by Joe Orlando; genre changes from superhero to horror.
Showcase Presents: The House of Mystery (DC, 2006 series) #1 and the book 'The Art of Nick Cardy' list this cover as drawn by Nick Cardy. Previously attributed pencils and inks to Carmine Infantino, and also to Joe Orlando and George Roussos.
Phantom Stranger-esque character
Writer credit from Showcase Presents: The House of Mystery (DC, 2006 series) #1.