- No One Shots were published in 1973.
Adam Adams (Earth-Two) · Adam Slink (Earth-S) · Atomia (Earth-Two) · Black Magician (Earth-Two) · Blue Lama (Earth-Two) · Brent Wood (Earth-One) · Bunk Norton (Earth-X) · Clarence Skidd (Earth-X) · Clock II (Earth-Two) · Corsair (Earth-X) · Crime Czar (Earth-S) · Crimesmith (Earth-X) · Daniel Hunter (Earth-One) · David Smythe (Earth-Two) · DeClout (Earth-X) · Dinah Drake (New Earth) · Doctor Aqua (Earth-Two) · Doctor Crime (Earth-Fox) · Doctor Light (Earth-Two) · Doctor Volt (Earth-X) · Edmund Hadow (Earth-S) · Erik Razar (Earth-Two) · False Face (Earth-Two) · Fat Catt (Earth-X) · Fennimore Frog (Earth-C) · Flare (Earth-Two) · Foil (Earth-Two) · Fool (Earth-Two) · Gag Man (Earth-X) · Gargoyle (Earth-Two) · Glass Man (New Earth) · Gyp Haines (Earth-Two) · Hiram Breen (Earth-X) · Hot Rod (Earth-X) · Hy Triangle (Earth-S) · James Craddock (New Earth) · James Hathaway (Earth-X) · James Lord (Earth-X) · Joar Mahkent (New Earth) · John Cory (Earth-Two) · Johnny Peril (Earth-Two) · Johnny Peril (New Earth) · Jonathan Drum (Earth-X) · Joseph Coyne (New Earth) · King Ironsides (Earth-Two) · King of Darkness (Earth-S) · Knodar (New Earth) · Lady Killer (Earth-S) · Lasso (Earth-Two) · Lawrence Crock (New Earth) · Little Miss Redhead (New Earth) · Malachi Zee (New Earth) · Mask IV (Earth-Two) · Mellon (Earth-Two) · Mister Atom (Earth-S) · Mister Cat (Earth-X) · Mister Cauldron (Earth-X) · Mister Diablo (Earth-X) · Mister Weary (Earth-X) · Mister Who II (Earth-Two) · Molly Mayne (New Earth) · Mother Goose (Earth-X) · Nina Close (Earth-Two) · Odin (New Earth) · Paula Brooks Crock (New Earth) · Per Degaton (New Earth) · Percival Clearweather (New Earth) · Percival DeChaunce (Earth-Two) · Peter Porkchops (Earth-C) · Professor Nobody (Earth-Two) · Purple Pilgrim (Earth-Two) · Purple Priestess (Earth-Two) · Riff Hodder (Earth-X) · Roger Roague (Earth-S) · Rose Canton (New Earth) · S.K. Lark (Earth-Two) · Shoe (Earth-S) · Skull Mootz (Earth-S) · Sky Matador (Earth-X) · Sky Pirate (New Earth) · Sphinx (Earth-X) · Spider-Man (Earth-S) · Swordfish (Earth-X) · Tarantula (Earth-Two) · Tawky Tawny (Earth-S) · Tex (New Earth) · Thomas Haukins (New Earth) · Thomas Tomorrow (Earth-One) · Tiller (Earth-Two) · Tom Thumb (Earth-X) · Tornado Man (Earth-S) · Turtle III (Earth-Two) · Vulture (Earth-Fox) · William Zard (New Earth)
The following events were published by DC Comics in the year 1973. This does not necessarily indicate that these storylines took place in the year 1973. The passage of time in the DC Universe is nebulous and subject to change and interpretation. Events from historical time periods are indexed under their corresponding years.
- Sam Simeon, a gorilla from Gorilla City with the mental ability to influence the minds of others, escapes from Gorilla City and soon encounters scientist Theo O'Day and his daughter Angel who befriend him and take him to their home.