I guess, Aqua failed to mention the rest. So...
Here's the complete list of people in X-Men Main Marvel Universe.
Category A
ABERDEEN ANGUS
ABSALOM ---
ABYSS - Nils Styger
AC-DC ---
ACIDROID ---
ADAM X - Adam X (X-Treme)
ADMINISTRATOR ---
AGENT ---
AGENT X - "Alex Hayden" / Nijo
AIRBORNE ---
AJAX II - Francis
ALBERT ---
ALCHEMY - Thomas Jones
ALVAREZ, CARLY
AMALGAM ---
AMBER - Amber
AMBUSH ---
AMINEDI ---
AMPHIBIUS ---
ANAIS ---
ANARCHIST - Tike Alicar
ANDERSON, TAM
ANGEL DUST - Christine
ANGEL III - Warren Kenneth Worthington III (Archangel)
ANGEL IV - Angel Salvatore
ANI-MATOR - Frederick Animus
ANNALEE ---
ANTEUS ---
APE ---
APE-MAN - Gordon Keefer
APOCALYPSE - En Sabah Nuhr
ARABIAN KNIGHT - Abdul Qatar
ARC II ---
ARCADE ---
ARCHANGEL - Warren Kenneth Worthington III
ARCHER ---
ARCLIGHT - Philippa Sontag
ARGENT - Samantha Destine
ARGOS ---
ARIEL I - Katherine Anne Pryde (Shadowcat)
ARIEL II ---
ASHER, MICHAEL
ASSASSIN ---
ASTARTE ---
ASTRA I ---
ASTRA IV ---
AUGUSTINE ---
AURIC - Zhao Kwan
AURORA - Jeanne-Marie Beaubier
AVALANCHE - Dominic Szilard Petros
AZAZEL ---
[Note: the list include the Main characters, humans with roles in the story, villains, aliens, and entities. Codenames followed by "---" are considered unknown Real names.]
I'll try to post Category B, next time 😉
The basket ball kid and blink from the two movies respectively are different boys, trust me. Who was the blond boy in X-2 when collossus first appeared. He looked at collossus artwork. Prob. Cypher anyone got a guess or an insider view. My credits are two small and blurry to read or i might know who he was
age time and place are maleable to marvel. In the movie the kids are kids like rogue and bobby who are both in their 20s in the book. I'm just guessing that a kid running on water means he has running power, which can mean speed, thus quicksilver, Pietro, wonder if his name was on the list masque found when she was locating magneto in x-2
Charles Xavier Professor X
Marvel Girl, Phoenix IV, Dark Phoenix (Jean Grey)
Beast (Hnry "Hank" McCoy)
Ice Man (Robert "Bobby" Drake)
Bansee (Sean Cassidy)
Psylocke (Betsy braddock or something like this..)
Cable (Christopher Summers)
Joseph (his a clone of magneto)
Sage (Tessa)
Husk (Guthrie Page ... or something like this)
Juggernaut (Cain Marko)
Marrow (Sarah)
Jubilee (Jubilation lee)
Magma (according to X-men evolution: Amara)
Magik (Ilyana Rasputin ????)
Toad (Todd Tolanski)
Apocalypse (En Sabah Nur)
Proteus (Kevin -son of Moira MacTaggert)
Berzerker
callisto
Chamber
Scarlet Witch (Wanda frank, Maximoff, lensherrr)
Mijnari (adoptive son of Storm)
Miss Marvel
mesmero
Danielle Moonstar
Omega Red
Pheonix II (Black Queen - Hellfire club)
White Queen (emma Frost)
Rachel Summers
Tyler (cable's son)
bla...bla...bla there are many mutants... too many to count...
Mystique:Raven Darkholme
Forge:?
Shortpack:Classified
From Mystique comic book
Blink:Clarice Ferguson
Mimic:Calvin Rankin
Morph:?
Nocturne:Talia Josephine Wagner
Sasquatch😄r. Heather Hudson
Magik:Illyana Rasputin
Gambit:Remy LeBeau
Namora:?
Beak:Barnell Bohusk
From Exiles comic book
?:Rachel Summers
Shadowcat:Kitty Pryde
Storm😮roro Munroe
Callisto:?
Sage:Tessa
Bishop:Lucas Bishop
Cannonball😖am Guthrie
Magma:Amara Aquilla
Sunspot:Roberto Da'Costa
Rogue:Anna Raven
Gambit:Remy LeBeau
?:Evangeline Whedon
Marie D'Ancanto:Human
From X-treme X-men