Trivia: Black Lagoon
- Actor Allusion: In the English dub of Roberta's Blood Trail, Roberta yells "Shut up! Shut up! Shut up!" at the hallucination of the Japanese worker whom she killed years ago. Her voice actress also voiced another character who regularly says that quote.
- Fan Nickname: For Roberta, we have the Maidinator.
- Hey, It's That Voice!:
- No Export for You: The light novels, which can only be ordered from Japan, in Japanese. Some bloggers have published translations, though.
- Playing Against Type:
- What Could Have Been: At least one piece of old artwork shows Rock with a gun, as seen here.