On the Dr. Quinn Show The Joker is breaking up with his longtime enemy, Batman. An animated short on the home entertainment release of The Lego Batman Movie.
| Actor | Role |
|---|---|
 Jenny SlateHarley Quinn (voice) | Harley Quinn (voice) |
 Will ArnettBatman (voice) | Batman (voice) |
 Zach GalifianakisJoker (voice) | Joker (voice) |
 Billy Dee WilliamsTwo-Face (voice) | Two-Face (voice) |
 Jonah HillGreen Lantern (voice) | Green Lantern (voice) |
 Doug BensonBane (voice) | Bane (voice) |