Daniel Cassidy
Blue Devil
- Also known as Daniel Patrick Cassidy
Daniel Cassidy was a stunt man and effects technician whose Blue Devil demon suit got grafted onto him by the demon Nebiros. Years later after cheating the demon Neron of his soul he died but was resurrected as a true demon. During two more deaths and resurrections he acquired the demonic Trident of Lucifer, with which he can send demons back to Hell.
Appearances
- The Fury of Firestorm #24 — 1984-06-00
- DC Sampler #3 — 1984-11-00
- Who's Who: The Definitive Directory of the DC Universe #3 — 1985-05-00
- Blue Devil #13 — 1985-06-00
- Crisis on Infinite Earths #4 — 1985-07-00
- Blue Devil #16 — 1985-09-00
- Blue Devil #17 — 1985-10-00
- Blue Devil Annual #1 — 1985-11-00
- Blue Devil #18 — 1985-11-00
- Crisis on Infinite Earths #8 — 1985-11-00
- Crisis on Infinite Earths #10 — 1986-01-00
- Blue Devil #20 — 1986-01-00
- Who's Who: The Definitive Directory of the DC Universe #12 — 1986-02-00
- Blue Devil #21 — 1986-02-00
- The Fury of Firestorm #46 — 1986-04-00
- Blue Devil #23 — 1986-04-00
- Who's Who: The Definitive Directory of the DC Universe #16 — 1986-06-00
- DC Comics Presents #96 — 1986-08-00
- Blue Devil #27 — 1986-08-00
- Blue Devil #28 — 1986-09-00
- Blue Devil #29 — 1986-10-00
- Blue Devil #31 — 1986-12-00
- Who's Who: The Definitive Directory of the DC Universe #24 — 1987-02-00
- Who's Who: The Definitive Directory of the DC Universe #25 — 1987-03-00
- Showcase '93 #1 — 1993-01-00
- Congorilla #3 — 1993-01-00
- Hawkworld #30 — 1993-01-00
- Showcase '93 #2 — 1993-02-00
- Showcase '93 #3 — 1993-03-00
- Showcase '93 #4 — 1993-04-00
- Guy Gardner: Warrior #29 — 1995-03-00
- Justice League America #98 — 1995-04-00
- Guy Gardner: Warrior #32 — 1995-07-00
- Guy Gardner: Warrior #33 — 1995-08-00
- The Power of SHAZAM! #10 — 1995-12-00
- Starman #38 — 1998-01-00
- Robin #145 — 2006-02-00
- Day of Vengeance: Infinite Crisis Special #1 — 2006-03-00
- Shadowpact #1 — 2006-07-00
- Shadowpact #2 — 2006-08-00
- Shadowpact #3 — 2006-09-00
- Shadowpact #4 — 2006-10-00
- Infinite Crisis Companion #[nn] — 2006-12-00
- Teen Titans #42 — 2007-02-00
- Countdown to Final Crisis #2 — 2008-09-00
- Reign in Hell #2 — 2008-10-00
- Tiny Titans #8 — 2008-11-00
- Reign in Hell #4 — 2008-12-00
- Reign in Hell #[nn] — 2009-10-00
- Tiny Titans #27 — 2010-06-00
- DCU: Legacies #5 — 2010-11-00
- Justice Society of America #50 — 2011-06-00
- DC Universe: Legacies #[nn] — 2011-10-00
- The All-New Batman: The Brave and the Bold #12 — 2011-12-00
- Justice Society of America: Monument Point #[nn] — 2012-04-00
- DC Universe: Legacies #[nn] — 2012-07-00
- Teen Titans by Geoff Johns Omnibus #[nn] — 2013-04-00
- DC Universe Presents #3 — 2014-04-00
- Justice League #4 — 2014-11-00
- Crisis on Infinite Earths Deluxe Edition #[nn] — 2015-12-00
- Superman / Batman #5 — 2017-04-00
- Comics Comics #1 — 2018-11-14
- Doomsday Clock #9 — 2019-05-00
- Constantine: Distorted Illusions #[nn] — 2022-12-00
- New History of the DC Universe #3 — 2025-11-00
- DC Finest: Events: Crisis on Infinite Earths Part One #[nn] — 2025-12-00