Trivia: Besides the Riddler and Solomon Grundy, other villains shown fighting the various Batmen are Hugo Strange, Flamingo and the Club of Villains (El Sombero, King Kraken, Pierrot Lunaire, Scorpiana, Swagman, Charlie Caligula), Professor Pyg, and Mister Toad.
Trivia: Among those at the funeral of Bruce and Selena Wayne are Steve Trevor, Diana Prince (Wonder Woman), Commissioner Gordon, Barbara Gordon (Batgirl), Alfred Pennyworth, Damian, Dick Grayson (Batman/Nightwing), Clark Kent (Superman), Lois Lane, Dinah Drake (Black Canary), Oliver Queen (Green Arrow), Jaime Reyes (Blue Beetle) and an unknown.
Trivia: Among those attending the wedding of Bruce and Selena are Clark Kent (Superman), Oliver Queen (Green Arrow), and Jaime Reyes (Blue Beetle).
Question: Kalibak. Darkseid's demented progeny. I don't know who smells worse: you or the dogs.
Kalibak: The only stench you'll be smelling is your own, as you cook over the firepits of Apokolips.
Kalibak: There are fates worse than death awaiting you and the people of Earth. Will you face them or fry?
Question: Good question.
Damian: But what if I want to be a scientist?
Bruce: Crime fighting is a science.
Damian: What about a race car driver?
Bruce: The Batmobile is the fastest car on the planet.
Bruce: The galaxy is just another neighborhood to patrol for a crime fighter.
Selina: Damian, why don't you go check out the Hall of Holyisms. It's corny, but it's kind of cool.
J.J. Joker: Got quite an arm on you, Mr. Wayne. I think I'll use it to beat you to death with.
Selina: Hands off the merchandise. No spawn of a rodeo clown is going to squash my husband.
Bruce: I forgot how cute you are when you're threatening.
Joker: My doc recently gave me the bad news. Seems all those chemicals I'd exposed myself over the years finally took their toll. He gave me six months to live, I gave him six seconds.
J.J. Joker: Come on, I've had punch lines that hit harder than you.
Canada: May 20, 2011 on Teletoon
The Joker mention that he been blown up, fallen down in chimneys, and eaten by sharks. These are from the two Batman the Animated Series episodes "The Laughing Fish," "Mad Love," and the Batman/Superman movie, "World's Finest."
Diedrich Bader has an uncredited role as the adult Damian. His real-life son, Sebastian, plays the future Robin.