(Uncanny) X-Men #5

The Credits:

Stan Lee (Writer), Jack Kirby (Pencils), Paul Reinman (Inks), Sam Rosen (Letters)

The Story:

The X-Men worry about Xavier, but have to pretend everything is all right when Jean's parents drop by for a visit. Magneto disguises the Toad as a sportsman and has him publicly show mutant powers to get the X-Men’s attention. During the following fight the Angel is kidnapped and brought to Asteroid M, where he is interrogated. The X-Men rescue their teammate and destroy the asteroid. Back home Xavier reveals to never have lost his powers, he simply tested how the X-Men would perform without mental help.

The Characters:

X-Men:

Angel, Beast, Cyclops, Iceman, Marvel Girl, Professor X

Brotherhood of Evil Mutants:

Magneto, Mastermind, Quicksilver, Scarlet Witch, Toad

Others:

Elaine Grey, John Grey