Comic Title: Showcase #100
Publisher: DC (DC Comics Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: May 1978
On Sale Date: February 16, 1978 Newsstand Date February 16, 1978
Source: House Ad, Showcase #99, Page 29

Newsstand Date February 16, 1978
Source: DC Coming Attractions, #15

Copyright Date February 16, 1978
Source: Library of Congress, Copyright Office 1978

Newsstand Date February 14, 1978
Source: DC Coming Attractions, #15
For Release the week of February 14th

Newsstand Date February 14, 1978
Source: Comic Reader, #153

Newsstand Date February 13, 1978
Source: Daily Planet, Vol. 78 #6
Listed as on sale the week of February 13th

Newsstand Date February 10, 1978
Source: House Ad, Justice League of America #154, Page 12

Shipping Date January 24, 1978
Source: DC Coming Attractions, #15
Shipping the week of January 24th

Frequency: Monthly
Cover Price: $0.60
Page Count: 48
Editor: Joe Orlando

See Also: The Guide to DC Giants

Title: "There Shall Come a Gathering"
Pages: 34

Writer: Paul Kupperberg
Writer: Paul Levitz
Artist: Joe Staton
Letterer: Ben Oda
Colorist: Adrienne Roy

Feature Character(s)

• Justice League of America (last appearance in Justice League of America #154; next appearance in Justice League of America #155)
• Flash (last appearance in Flash #264; next appearance in DC Special Series #11)
• Green Lantern (last appearance in Justice League of America #153; next appearance in Green Lantern #104)
• Aquaman (last appearance in Super Friends #11; next appearance in Justice League of America #155)
• Atom (last appearance in Justice League of America #154; next appearance in Green Lantern #105)
• Teen Titans (last appearance in Teen Titans #53; next appearance in DC Special Series #11)
• Robin (last appearance in Batman Family #17; next appearance in DC Special Series #11)
• Kid Flash (last appearance in Teen Titans #53; next appearance in DC Special Series #11)
• Aqualad (last appearance in Teen Titans #52; next appearance in DC Special Series #11)
• Wonder Girl (last appearance in Teen Titans #53; next appearance in DC Special Series #11)
• Challengers of the Unknown (last appearance in Challengers of the Unknown #87; next appearance in World's Finest Comics #267)
• Ace Morgan (last appearance in Challengers of the Unknown #87; next appearance in World's Finest Comics #267)
• Red Ryan (last appearance in Challengers of the Unknown #87; next appearance in World's Finest Comics #267)
• Rocky Davis (last appearance in Challengers of the Unknown #87; next appearance in World's Finest Comics #267)
• Prof. Haley (last appearance in Challengers of the Unknown #87; next appearance in World's Finest Comics #267)
• Adam Strange (last appearance in All New Collectors' Edition C-56; next appearance in Showcase #101)
• Space Ranger (last appearance in Mystery in Space #103; next appearance in Green Lantern #136)
• Lois Lane (last appearance in Superman #324; next appearance in Superman Family #189)
• Metal Men (last appearance in Brave & the Bold #136; next appearance in DC Comics Presents #4)
• Gold (last appearance in Brave & the Bold #136; next appearance in DC Comics Presents #4)
• Iron (last appearance in Brave & the Bold #136; next appearance in DC Comics Presents #4)
• Lead (last appearance in Brave & the Bold #136; next appearance in DC Comics Presents #4)
• Mercury (last appearance in Brave & the Bold #136; next appearance in DC Comics Presents #4)
• Tin (last appearance in Brave & the Bold #136; next appearance in DC Comics Presents #4)
• Platinum (last appearance in Brave & the Bold #136; next appearance in DC Comics Presents #4)
• Rip Hunter (last appearance in Challengers of the Unknown #87; next appearance in DC Comics Presents #37)
• Sea Devils (last appearance in Sea Devils #35; next appearance in Action Comics #552)
• Biff Bailey (last appearance in Sea Devils #35; next appearance in Action Comics #552)
• Dane Dorrance (last appearance in Sea Devils #35; next appearance in Detective Comics #486)
• Judy Walton (last appearance in Sea Devils #35; next appearance in Detective Comics #486)
• Nicky Walton (last appearance in Sea Devils #35; next appearance in Action Comics #552)
• Sgt. Rock (last appearance in Sgt. Rock #316; next appearance in Sgt. Rock #317)
• King Faraday (last appearance in World's Finest Comics #64; next appearance in Batman #313)
• Enemy Ace (last appearance in Men of War #3; next appearance in Men of War #8)
• Spectre (last appearance in All-Star Comics #70; next appearance in DC Comics Presents #29)
• Tommy Tomorrow (last appearance in DC Special #27; no further appearances)
• Inferior Five (last appearance in Inferior Five #10; next appearance in Crisis on Infinite Earths #12)
• Merryman (last appearance in Inferior Five #10; next appearance in Crisis on Infinite Earths #12)
• Dumb Bunny (last appearance in Inferior Five #10; next appearance in Crisis on Infinite Earths #12)
• Blimp (last appearance in Inferior Five #10; next appearance in Oz-Wonderland Wars #3)
• Awkwardman (last appearance in Inferior Five #10; next appearance in Crisis on Infinite Earths #12)
• White Feather (last appearance in Inferior Five #10; next appearance in Oz-Wonderland Wars #3)
• Creeper (last appearance in World's Finest Comics #250; next appearance in World's Finest Comics #251)
• Phantom Stranger (last appearance in World's Finest Comics #249; next appearance in Justice League of America #156)
• Bat Lash (last appearance in Weird Western Tales #46; next appearance in DC Special Series #16)
• Johnny Thunder (John Tane; last appearance in All Star Western #119; next appearance in DC Comics Presents #28)
• Dolphin (last appearance in Showcase #79; next appearance in Action Comics #552)
• Angel O'Day (last appearance in Limited Collectors' Edition C-34; next appearance in Crisis on Infinite Earths #11)
• Sam Simeon (last appearance in Limited Collectors' Edition C-34; next appearance in Crisis on Infinite Earths #11)
• Jonny Double (last appearance in Kobra #7; next appearance in Crisis on Infinite Earths #11)
• Anthro (last appearance in Anthro #6; next appearance in Crisis on Infinite Earths #2)
• Hawk (last appearance in Teen Titans #52; next appearance in Brave & the Bold #181)
• Dove (last appearance in Teen Titans #52; next appearance in Brave & the Bold #181)
• Firehair (last appearance in Tomahawk #136; next appearance in Crisis on Infinite Earths #5)

Supporting Character(s)

• Cryll (last appearance in Mystery in Space #103; next appearance in Green Lantern #136)
• Bonnie Baxter (last appearance in Challengers of the Unknown #87; next appearance in DC Comics Presents #37)
• Jeff Smith (last appearance in Challengers of the Unknown #87; next appearance in DC Comics Presents #37)
• Corky Baxter (last appearance in Challengers of the Unknown #87; next appearance in DC Comics Presents #37)
• Ne-Ahn (last appearance in Anthro #6; next appearance in Crisis on Infinite Earths #2)