Night Girl
Lydda Jath of Kathoon
- Also known as
Home planet: Kathoon. Founding member of the Legion of Substitute Heroes.
Appearances
- Adventure Comics #306 — 1963-03-00
- Superman's Pal, Jimmy Olsen #72 — 1963-10-00
- Adventure Comics #322 — 1964-07-00
- Action Comics #386 — 1970-03-00
- Limited Collectors' Edition #C-49 — 1976-10-00
- All New Collectors' Edition #C-55 — 1978-03-00
- The Legion of Super-Heroes #300 — 1983-06-00
- Adventure Comics #500 — 1983-06-00
- Adventure Comics #503 — 1983-09-00
- The Best of DC #44 — 1984-01-00
- Legion of Substitute Heroes Special #1 — 1985-07-00
- Tales of the Legion of Super-Heroes #328 — 1985-10-00
- Who's Who: The Definitive Directory of the DC Universe #13 — 1986-03-00
- Who's Who: The Definitive Directory of the DC Universe #16 — 1986-06-00
- Who's Who: The Definitive Directory of the DC Universe #18 — 1986-08-00
- Cosmic Boy #1 — 1986-12-00
- Cosmic Boy #2 — 1987-01-00
- Cosmic Boy #3 — 1987-02-00
- Batman #404 — 1987-02-00
- Cosmic Boy #4 — 1987-03-00
- Superman #8 — 1987-08-00
- Legion of Super-Heroes #37 — 1987-08-00
- Who's Who: Update '87 #3 — 1987-10-00
- Who's Who in the Legion of Super-Heroes #5 — 1988-09-00
- Legion of Super-Heroes #60 — 1994-08-00
- Valor #23 — 1994-09-00
- Legion of Super-Heroes #61 — 1994-09-00
- Legionnaires #18 — 1994-09-00
- Superman: The Amazing Transformations of Jimmy Olsen #[nn] — 2007-09-00
- Adventure Comics #1 / 504 — 2009-10-00
- Adventure Comics #11 / 514 — 2010-07-00
- The Brave and the Bold #35 — 2010-08-00
- Adventure Comics #523 — 2011-04-00
- Adventure Comics #525 — 2011-06-00
- Adventure Comics #526 — 2011-07-00
- Adventure Comics #527 — 2011-08-00
- Adventure Comics #528 — 2011-09-00
- Adventure Comics #529 — 2011-10-00
- Batman '66 Meets the Legion of Super-Heroes #1 — 2017-09-00
- DC Finest: Zero Hour: Crisis in Time: Part One #[nn] — 2025-02-00
- DC Finest: Zero Hour: Crisis in Time: Part Two #[nn] — 2025-07-00