KOKO

Superman #141"Superman's Return to Krypton!"

Earliest catalogued appearances of Koko and Lyla Lerrol.

Nov 1960

No listings

Superman Annual #2"Superman Annual 1961"

Jan 1961

No listings

Action Comics #276"The War Between Supergirl and The Supermen Emergency Squad! / Supergirl's Three Super Girl-Friends!"

Earliest catalogued appearances of Brainiac 5, Phantom Girl, Luornu Durgo, and 3 more.

May 1961

No listings

Superboy #106

Jul 1963

No listings

Action Comics #360"Action Comics Presents Supergirl : A Comic First! A Complete Book-Length Novel : It's an Exciting Game! I Begin As The Unknown Supergirl! And Here I Am at Last as The World's Greatest Heroine!"

Mar 1968

No listings

Superboy #147

Earliest catalogued appearance of R.J. Brande.

Jun 1968

No listings

Superman #217"Featuring Famous First Golden Tales!"

Jun 1969

No listings

Superman #257"Superman battles the War-horn!; The Greatest Green Lantern of All!"

Oct 1972

No listings

Action Comics #500"The Life Story of Superman!"

Oct 1979

No listings

Adventure Comics #493

Nov 1982

No listings

Legion of Super-Heroes #88"Fast Times"

Jan 1997

No listings

Impulse #21

Jan 1997

No listings

Legion of Super-Heroes #89"She's Electric!"

Feb 1997

No listings

Legion of Super-Heroes #90"Face to Face"

Mar 1997

No listings

Legion of Super-Heroes #91"No Exit"

Apr 1997

No listings

Legionnaires #47

Apr 1997

No listings

Legion of Super-Heroes #93"Knight Shift"

Jun 1997

No listings

Legion of Super-Heroes #94"22 Pages About the Legion of Super-Heroes"

Jul 1997

No listings

Legion of Super-Heroes #95"The Emerald Doom!"

Aug 1997

No listings

Legion of Super-Heroes #96"Til Death"

Sep 1997

No listings

Legion of Super-Heroes #97"Dwarfing the Infinite"

Oct 1997

No listings

Legion of Super-Heroes #98"C.O.M.P.U.T.O. The Conqueror"

Nov 1997

No listings

Legion of Super-Heroes #99"When the Reign Comes"

Dec 1997

No listings

Action Comics #741"A Cautionary Tale"

Jan 1998

No listings

Legion of Super-Heroes #100"OK C.O.M.P.U.T.O.; Reflections; All Together Now; Brainiac Adventures; The Fires of Creation; Legion Outpost"

Jan 1998

No listings

Adventures in the DC Universe #10

Jan 1998

No listings

Legionnaires #57

Feb 1998

No listings

Legionnaires #58

Mar 1998

No listings

Legion of Super-Heroes #106"Dark Circle Rising!, Part 2: High Crimes"

Jul 1998

No listings

Legion of Super-Heroes #107"Brainspotting: Dark Circle Rising, Part 4"

Aug 1998

No listings

Legion of Super-Heroes #108"Dark Circle Rising!, Part 6: The End"

Sep 1998

No listings

Legion of Super-Heroes #110"The Power of Thunder!"

Dec 1998

No listings

Legion of Super-Heroes #111"Possession"

Jan 1999

No listings

Legion of Super-Heroes #114"Imperfect Strangers"

Mar 1999

No listings

Legion of Super-Heroes #113"The Anywhere Machine!"

Mar 1999

No listings

Legion of Super-Heroes #115"Imperfect Strangers: Bizarros Forever!"

Apr 1999

No listings

Legion of Super-Heroes #117"The Machine in the Ghost"

Earliest catalogued appearance of Gear.

Jun 1999

No listings

Legion of Super-Heroes #118"Shadow of the Sun"

Aug 1999

No listings

Legion of Super-Heroes #120"The Fatal Four... Plus One!"

Oct 1999

No listings

Legion of Super-Heroes #121"End Of The Line"

Nov 1999

No listings

Scooby-Doo Team-Up #6

Nov 2014

No listings

DC Horror Presents: Creature Commandos #4

Mar 2025

No listings

DC Horror Presents: Creature Commandos #5

Apr 2025

No listings