Banshee (character)
fictional character in Marvel Comics

Banshee (Sean Cassidy) is a fictional superhero appearing in American comic books published by Marvel Comics, commonly in association with the X-Men. Created by writer Roy Thomas and artist Werner Roth, the character first appeared in X-Men #28 (Jan. 1967).
An Irish mutant, Banshee possesses a "sonic scream", capable of harming enemies' auditory systems and causing physical vibrations. He is named after the banshee, a legendary female spirit from Irish mythology, said to possess a haunting cry.
A former Interpol agent and NYPD police officer, Banshee was always a decade older than most of the X-Men and had only a relatively short tenure as a full-time X-Man. He was a mentor of the 1990s-era junior team Generation X.
Caleb Landry Jones portrayed Banshee in 2011's X-Men: First Class.
Publication history
Banshee was created by writer Roy Thomas and artist Werner Roth, and first appeared in X-Men #28 (Jan. 1967). Thomas originally conceived of the character as a woman, but editor Stan Lee thought that it would not look good for an entire team to gang up on a female villain.
“Banshee (character)” enters the record as fictional character in Marvel Comics. Crown Archives preserves that source wording while asking what Banshee, character and fictional can confirm, complicate or overturn.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 22, 2026. The linked authority identifier is Q647105. VIAF identifies the subject as 19150170501800011291. The Library of Congress control number is no2017094869. None of the 2 selected statements returned an explicit reference. The first chronological checks are 1967 and 2011.
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This entry incorporates text from “Banshee (character)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.