Trivia / Sunday Without God

• Acting for Two: In the English dub, Emily Neves voices both Ulla and her frozen-in-time (and thus is still a baby) twin sister Celica.
• Actor Allusion: Dee is known as a "Witch". Sound familiar?
• Bonus Episode: The final BD/DVD has a bonus 13th episode called "Memories," and it's divided into three parts. Part 1 shows the characters at a hot spring, Part 2 focuses on Alice's encounter with Hampnie prior to the beginning of the series, and Part 3 reveals how Hampnie first met Hana.
• The Other Darrin: Alfa was voiced by Yuko Goto in the drama CD, but for health reasons she was replaced by Rina Sato in the anime.
• Portmanteau Series Nickname: Kaminai