Other mistake: Aquaman is animated with two hands and no hook for a single shot while swimming underwater at the end battle in the Arctic.
Justice League (2001)
1 other mistake in The Enemy Below (2) - chronological order
Starring: Kevin Conroy, George Newbern, Phil LaMarr, Carl Lumbly
Genres: Action, Adventure, Animated, Family, Fantasy, Sci-fi, Thriller
Continuity mistake: When Flash plays tag with Faust ("Now you see me, now you don't"), there is a brief shot in which he rushes at Faust - but not inside Hyppolita's palace, but in some high-tech laboratory. Obviously a shot from some earlier series, since the coloring and style are different from the Justice League's.
Trivia: When Batman whispers something to Deadshot and Deadshot says he'll tell, Wonder Woman asks Superman what Batman said with Superman saying she doesn't want to know. In an interview, Kevin Conroy stated that what he whispered was, "I know where you live, Floyd."
Question: Why doesn't Superman ask the League to help him find and destroy all Kryptonite on Earth?