Tales from the Dark Multiverse: Crisis on Infinite Earths #1, pages 6 and 7

This is a stunning double page spread by the superb artist, Mike Perkins - the All Star Squadron confronting Surtur. The number of superheroes on this piece of artwork is astounding! Fortunately, Mike included a preliminary cover design which also happened to double as a "character guide" of sorts (which I hope to include at a future time). Many thanks, as always, to Rubén (who is Mike's rep). Indeed, this information was also drawn from Rubén (for which I am grateful as I do not have Mike's preliminary cover design ready at hand at the moment):

The heroes should be as follows...

Kal-L, Wonder Woman, Huntress, Flash, Green Lantern, Sandman, Sandy, Wildcat, Hawkgirl, Hawkman, Robin, Fury, Jade, Obsidian, Johnny Thunder, Thunderbolt, Starman, Doctor Fate, Hourman, Atom, Doctor Mid-Nite, Black Canary, Stripesy, Star Spangled Kid, Northwind, Nuklon, Silver Scarab, Brainwave Jr, Power Girl, Doctor Occult, Solomon Grundy, Firebrand, Don Richards (Manhunter) and his Crimefighting Dog, Liberty Belle, Paul Kirk (Manhunter), Shining Knight, The Whip, Vigilante, Phantom Lady, TNT, Speedy, Green Arrow, Black Condor, Wing, Blue Beetle, Red Bee, Zatara, Aquaman, Dan the Dyna-Mite, The Spider, Harlequin, Crimson Avenger, and finally, looming BIG over the sky...THE SPECTRE!