George Raymond Richard Martin, also known as GRRM, is an American novelist, screenwriter, television producer and short story writer. He is the author of the series of epic fantasy novels A Song of Ice and Fire, which were adapted into the Emmy Award-winning HBO series Game of Thrones.

Neil Richard MacKinnon Gaiman is an English author of short fiction, novels, comic books, graphic novels, nonfiction, audio theatre, and films. His works include the comic book series The Sandman and novels Stardust, American Gods, Coraline, and The Graveyard Book.