Reparto

• Kim Keum-hwa — herself
• 문소리 — Manshin (The middle-aged KIM Keum-hwa)
• 류현경 — New Manshin (17-year-old Kim Keum-hwa)
• Kim Sae-ron — Neom-sae (Child Kim Keum-hwa)
• 김상현 — Narrator
• 백수련 — Maternal Grandmother
• 김영선 — Mother
• Baek Ji-won — Sister
• Kim Joong-ki — Chief secret agent
• Lee Myung-haeng — Mr. Park (secret agent)
• 김새벽 — Mr. Park's Wife
• 류혜영 — Mr. Park's Sister-in-law
• 이상희 — Daughter-in-law
• 전소현 — Missionary

sound

• Lee Taek-hwan — foley artist
• Kim Hyun-sang — production sound mixer
• Kim Sang-woon — production sound mixer
• Seo Yeong-jun — sound
• 백현진 — original music composer
• 김수현 — sound designer
• Lee Tae-won — original music composer

production

• Han Sun-hee — producer
• 김민경 — producer
• 최차원 — data management technician

lighting

• Hong Myeong-su — lighting technician

directing

• 박찬경 — director
• 신연경 — script supervisor

writing

• 우문기 — storyboard
• 박찬경 — screenplay
• Kim Keum-hwa — original story

art

• Baek Kyung-in — production design
• Woo Je-hyung — set decoration

camera

• Jung Il-seo — key grip
• Yoo Ji-sun — director of photography
• Jee Yune-jeong — director of photography
• 정훈 — key grip
• Kim Su-min — camera operator
• Lee Seon-yeong — director of photography

costume & make-up

• Kim Hyun-jung — makeup & hair
• 박소영 — costume design

editing

• Um Yoon-zu — editor
• Jo Seul-yeah — assistant editor

visual effects

• 이전형 — senior visual effects supervisor