- Hey, It's That Voice!: Allen is voiced by Sanae Kobayashi. In other words, Lucy. You may now run away and hide under the bed.
- What Could Have Been: Todd Haberkorn, also the director, knew about the Black Order members being British, and contemplated putting those accents on them. He decided against it because the test recordings made Allen sound harsher and less appealing, and their natural accents would be easier on the actors (this was when they had planned to dub the show to the end, like a long-runner).