Captain Marvel / Captain Marvel

Captain Marvel AKA Carol Danvers (first appearance 1968) and Captain Marvel AKA Billy Batson (also known as Shazam – first appearance 1940) are two very different characters – not least because they are different genders – but it would be really fun to see them teaming-up with each other.

The fact that they share a name would be a humorous focal point and their reactions to the fact they have the same name as a hero of the opposite sex would be fun to see (as would Danvers’ reaction to the fact that Batson is actually a child when he’s not in his superhero form).

They also share similar powersets – flight, super-strength, speed, stamina and durability, as well as energy-based powers (lightning blasts the case of Batson and energy projection and absorption in the case of Danvers) – so they could surely work well in unison.