Sean Cassidy
| Name: | Sean Cassidy |
| Other names: | Banshee |
| Relationship: | Ally |
| Description: | Banshee is a mutant with a sonic scream. Born in Ireland, he pursued a career in Interpol, the X-Men, Generation X as Co-Headmaster, and X-Corp as founder. He is also Black Tom Cassidy's cousin. |
Sean Cassidy 's appearances with Emma Frost (2)
| Issue | Publication Date | Writer | Penciller | Importance | Scans |
|---|---|---|---|---|---|
| Generation X #2 | December 1994 | Lobdell, Scott | Bachalo, Chris | Major | 1 |
| Generation X #1 | November 1994 | Lobdell, Scott | Bachalo, Chris | Major | 1 |
