Siryn
Theresa Cassidy
- Also known as
Alias used by Theresa ‘Terry’ Cassidy.
Appearances
- X-Men #15
- Spider-Woman #37 — 1981-04-00
- Spider-Woman #38 — 1981-06-00
- The Uncanny X-Men #148 — 1981-08-00
- Marvel Age Annual #1 — 1985-00-00
- Marvel Age Annual #2 — 1986-06-00
- Fallen Angels #1 — 1987-04-00
- Fallen Angels #2 — 1987-05-00
- Fallen Angels #3 — 1987-06-00
- Fallen Angels #4 — 1987-07-00
- Fallen Angels #5 — 1987-08-00
- Fallen Angels #6 — 1987-09-00
- Fallen Angels #7 — 1987-10-00
- Fallen Angels #8 — 1987-11-00
- Marvel Comics Presents #43 — 1990-02-15
- Marvel Comics Presents #50 — 1990-05-25
- X-Men Annual #15 — 1991-00-00
- The Uncanny X-Men #278 — 1991-07-00
- X-Factor Annual #6 — 1991-08-00
- X-Factor #69 — 1991-08-00
- The Uncanny X-Men #280 — 1991-09-00
- X-Force #3 — 1991-10-00
- X-Force #4 — 1991-11-00
- Spider-Man #16 — 1991-11-00
- X-Force #5 — 1991-12-00
- X-Force #6 — 1992-01-00
- X-Force #7 — 1992-02-00
- X-Force #9 — 1992-04-00
- X-Force #11 — 1992-06-00
- X-Force #12 — 1992-07-00
- X-Force #13 — 1992-08-00
- X-Force #14 — 1992-09-00
- X-Force #15 — 1992-10-00
- The Uncanny X-Men #294 — 1992-11-00
- X-Men #14 — 1992-11-00
- X-Force and Spider-Man: Sabotage #[nn] — 1992-11-00
- X-Force #16 — 1992-11-00
- X-Factor #84 — 1992-11-00
- X-Force #17 — 1992-12-00
- The Uncanny X-Men #295 — 1992-12-00
- The Uncanny X-Men #296 — 1993-01-00
- X-Force #19 — 1993-02-00
- X-Force #21 — 1993-04-00
- X-Force #22 — 1993-05-00
- X-Factor Annual #8 — 1993-05-00
- X-Force #23 — 1993-06-00
- X-Force #24 — 1993-07-00
- X-Force #25 — 1993-08-00
- X-Men Ashcan Edition #[nn] — 1994-00-00
- The New Warriors #46 — 1994-04-00
- X-Cutioner's Song #[nn] — 1994-04-00
- X-Force #36 — 1994-07-00
- Deadpool #1 — 1994-08-00
- Deadpool #2 — 1994-09-00
- Deadpool #3 — 1994-10-00
- Deadpool #4 — 1994-11-00
- X-Force #43 — 1995-02-00
- The Uncanny X-Men #322 — 1995-07-00
- X-Force #46 — 1995-09-00
- X-Force #47 — 1995-10-00
- X-Force and Cable '95 #1 — 1995-12-00
- X-Force #52 — 1996-03-00
- Cable #29 — 1996-03-00
- Youngblood / X-Force #1 — 1996-07-00
- X-Force #56 — 1996-07-00
- Youngblood / X-Force #1 — 1996-07-00
- X-Force / Youngblood #1 — 1996-08-00
- The Uncanny X-Men #335 — 1996-08-00
- Cable / X-Force '96 #[nn] — 1996-08-14
- X-Force #58 — 1996-09-00
- X-Force #60 — 1996-11-00
- X-Man #22 — 1996-12-00
- Deadpool #2 — 1997-02-00
- Deadpool #3 — 1997-03-00
- X-Force #65 — 1997-04-00
- Deadpool: Sins of the Past #[nn] — 1997-06-00
- ClanDestine vs. The X-Men #[nn] — 1997-08-00
- X-Force #70 — 1997-10-00
- X-Force #71 — 1997-11-00
- X-Force #72 — 1997-12-00
Showing the first 80.