Superman: Up Up In the Sky (Knotty and Coolot)

Cast

 * Theo James as Kal-El/Clark Kent/Superman
 * Rachel Brosnahan as Lois Lane
 * Asa Butterfield as Jimmy Olsen
 * Bryan Cranston as Lex Luthor
 * Arthur Darvill as Raymond Jensen/Parasite
 * TBD as Perry White
 * John Krasiniski as Hank Henshaw (post credits)
 * TBD as Manchester Black (end credits)

Post Credit Scene
An astronaut known as Hank Henshaw's spaceship ends up crashing on a strange planet as he sees a strange creature and murmurs "what are you?"

A second scene shows a man in a T-Shirt of the British Flag watching the Superman and Parasite fight with a smirk.