Trivia / Beyond Evil

• Completely Different Title: The series' Korean title literally means "Monster".
• Spell My Name With An S:
  • Dong-sik's name is either Lee Dong-shik or I Dong-sik.
  • Ju-won's name is also spelled Joo-won.
• Time-Shifted Actor:
  • Shin Ha-kyun and Lee Do-hyun play Dong-sik.
  • Yeo Jin-goo and Jung Hyeon-jun play Ju-won.
  • Choi Dae-hoon and Choi Chan-ho play Jeong-je.
  • Lee Kyu-hoi and Park Kwang-il play Jin-muk.

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