Sean Cassidy
Sean Cassidy (Earth-616)
Appears in 20 issues
Appearances
X-Men #41
1995
X-Men #25
1993
The Uncanny X-Men #304
1993
X-Force #25
1993
The New Mutants #61
1988
Fallen Angels #2
1987
The Uncanny X-Men #217
1987
The New Mutants #46
1986
The X-Men #138
1980
The X-Men #135
1980
The X-Men #133
1980
The X-Men #129
1980
The X-Men #100
1976
The X-Men #99
1976
The X-Men #98
1976
The X-Men #97
1976
The X-Men #96
1975
The X-Men #95
1975
The X-Men #94
1975
Giant-Size X-Men #1
1975