Story: "Amsterdamnation" (24 Pages)

Credits:

Mark Miller (plot, script)
Phillip Hester (pencils)
Kim DeMulder (inks)
Richard Starkins/Comicraft (letters)
Tatjana Wood (colors)
Stuart Moore (edits)

Feature Character:

Swamp Thing

Supporting Characters:

Don Roberto
El Señor Blake
Alice Holland (first appearance; Alec's mother; in flashback to 1951)

Villains:

Nelson Strong (dies; also in flashback in between flashback in #145 and #144)
Parliament of Trees (behind the scenes)
Parliament of Stones

Guest Appearance:

Spectre I (in flashback to 1951)

Other Characters:

The Word (first appearance; an ancient force of nature)
Bogner
Caskey (two soldiers of the U.S. Army)
Major North
Mr. Haney
Mr. Strong
Mrs. Strong (first appearance of both; Nelson Strong's parents; in flashback)