Story: "Final Crisis: Requiem - Caretakers of Mars" (30 Pages)

Credits:

Peter J. Tomasi (plot, script)
Doug Mahnke (pencils)
Christian Alamy and Rodney Ramos (inks)
John J. Hill (letters)
Nei Ruffino (colors)
Adam Schlagman (associate edits)
Eddie Berganza (edits)

Feature Characters:

Batman
Flash III
Green Lantern (Hal Jordan)
Green Lantern (John Stewart)
Superman
Wonder Woman (all six in Final Crisis #2, page 12 in between flashback and main story; all six next in Final Crisis #2, pages 13-30)
Black Canary II
Black Lightning
Dr. Mid-Nite II
Firestorm III
Geo-Force
Green Arrow
Green Lantern (Alan Scott)
Hawkgirl II
Hawkman
Hourman II
Mr. Terrific II
Red Arrow
Red Tornado II
Stargirl
Vixen
Wildcat II
Zatanna (all seventeen in Final Crisis #2, page 12 in between flashback and main story; all seventeen next in Final Crisis #3)
Booster Gold
Green Lantern (Kyle Rayner)
Ice (last in Green Lantern Corps Vol. 2 #29)
Martian Manhunter (deceased; all in Final Crisis #2, page 12 in between flashback and main story)
Blue Beetle III
Cyclone II
Damage
Huntress II
Red Devil
Metamorpho
Nightwing
Power Girl
Robin III
Shazam II
Starfire
Supergirl V
Troia
Wonder Girl II (all behind the scenes in Final Crisis #2, page 12 in between flashback and main story; all fourteen next in Final Crisis #3)
Adam Strange
Beast Boy
Bulleteer
Cyborg
Doctor Light IV
Flash
Grace
Green Lantern (Guy Gardner)
Gypsy
Plastic Man
Sandman IV
Starman
Steel III (all behind the scenes in Final Crisis #2, page 12 in between flashback and main story)

Supporting Characters:

Alfred Pennyworth
Lois Lane (next in Final Crisis #2)

Villains:

Doctor Light III (in flashback in between Final Crisis #1, pages 17 and 20, then in flashback in between Final Crisis #1 and #2)
Doctor Sivana
Effigy Gorilla Grodd
Human Flame
Lex Luthor
Libra
Ocean Master
Talia
Vandal Savage (all in flashback in between Final Crisis #1 and #2)

Comment: Story takes place during Final Crisis #1-#2.