According to ComicVine, Rachel Summers is the Marvel character with the most comic book appearances who never appeared in live-action. Do you think she'll ever appear in MCU? : r/marvelstudios
Marvel NOW! Characters - Comic Vine
Marvel Characters - Comic Vine
Spectrum (Character) - Comic Vine
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X-Men (Volume) - Comic Vine
Marvel Super-Heroes Characters - Comic Vine
Marvel Characters - Comic Vine
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Black Knight (Character) - Comic Vine
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