| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Cha Yeong-hun | Crew | Directing | Director | 16 |
 Kwon Hye-ju | Crew | Writing | Writer | 16 |
Kwon Hye-ju | Crew | Creator | Creator | |
 Kim Mi-kyeong | Cast | Actress | Ko Mi-ja | 16 |
 Yu Oh-seong | Cast | Actor | Cho Sang-tae | 16 |
 Kim Hak-seon | Cast | Actor | Bu Dae-seong | 16 |
 Lee Jae-won | Cast | Actor | Wang Gyeong-tae | 16 |
 Kim Tae-hee | Cast | Actress | Self | 1 |
 Lee Byung-joon | Cast | Actor | Dae-young's father | 1 |
 Kim Bi-bi | Cast | Actress | Haenyeo | 2 |
 Shin Dong-mi | Cast | Actress | Cho Jin-dal | 16 |
 Lee Ho-young | Cast | Actor | Dae-young's cousin | 1 |
 Kim Ja-young | Cast | Actress | Yang Geum-ok | 16 |
 Kim Jae-man | Cast | Actor | Namdal-ri resident | 2 |
 Shin Hye-sun | Cast | Actress | Cho Sam-dal | 16 |
 Han Eun-seong | Cast | Actor | Cheon Chung-ki | 16 |
 Ji Chang-wook | Cast | Actor | Cho Yong-pil | 16 |
 Kang Mi-na | Cast | Actress | Cho Hae-dal | 16 |
 Lee Soo Ryun | Cast | Actress | Dae-young's cousin-in-law | 1 |
 Lee Se-rang | Cast | Actress | Jeju Olle Trail hiker | 1 |
 Chung Ye-jin | Cast | Actress | Ko Mi-ja (young) | 16 |
 Yoo Soon-woong | Cast | Actor | Bu Dae-chun | 16 |
 Han Sa-myeong | Cast | Actor | Kim Sang-bong | 2 |
 Seo Hyeon-cheol | Cast | Actor | Cho Pan-sik | 16 |
 Baek Hyun-joo | Cast | Actress | Oh Geum-sul | 16 |
 Kim Mi-hwa | Cast | Actress | Yang Bu-ja | 16 |
 Kang Gil-woo | Cast | Actor | Ko Cheol-jong | 16 |
 Jo Yoon-seo | Cast | Actress | Bang Eun-joo | 16 |
 Sazal Mahamud | Cast | Actor | Kim Man-su | 16 |
 Bae Myeong-jin | Cast | Actor | Cha Eun-u | 16 |
 Kim Yong-jin | Cast | Actor | Reporter | 2 |
 Kim Min-cheol | Cast | Actor | Gong Ji-chan | 16 |
 Choi Seung-hoon | Cast | Actor | Cho Yong-pil (teen) | 16 |
 Song Min-jae | Cast | Actor | Cho Yong-pil (young) | 16 |
 Oh Min-jeong | Cast | Actress | Neighborhood woman | 1 |
 Shin Mi-yeong | Cast | Actress | Haenyeo | 2 |
 Kim Hyeon-mok | Cast | Actor | Kang Baek-ho | 16 |
 Kang Hak-soo | Cast | Actor | Jeju Olle Trail hiker | 1 |
 Kim Dae-gon | Cast | Actor | Ahn Kang-hyun | 3 |
 Choi Kyo-sik | Cast | Actor | Taxi driver | 1 |
 Kim Nam-jin | Cast | Actress | Eun-joo's mother | 1 |
 Yang Kyung-won | Cast | Actor | Jeon Dae-young | 16 |
 Lee Suk-hyeong | Cast | Actor | Cho Pan-sik (young) | 16 |
 Cha Yeong-ok | Cast | Actress | Dae-young’s mom | 1 |
 Oh Woo-ri | Cast | Actress | Bu Mi-ja (young) | 16 |
 Yoo Hee-je | Cast | Actor | Cho Sang-tae (young) | 16 |
 Kang Woo-je | Cast | Actor | Drunk airline passenger | 1 |
 Park Young-bok | Cast | Actor | Village chief | 1 |
 Kim Chae-hyun | Cast | Actress | Jin-dal's friend | 1 |
 Song Ho-su | Cast | Actor | Gallery staff | 1 |
 Yoo Seung-il | Cast | Actor | Cha Man-deok | 16 |
 Lee Rang-seo | Cast | Actress | Magazine X staff | 1 |
 Kim Seong-yong | Cast | Actor | Nature photo gallery staff | 1 |
 Park Yong | Cast | Actor | Doctor | 1 |
 Lee Jae-eun | Cast | Actress | Namdal-ri haenyeo | 1 |
 Kim Joo-ah | Cast | Actress | Bakery store owner | 1 |
 Jeong Ji-ho | Cast | Actor | HQ meteorologist | 1 |
 Bae Ki-beom | Cast | Actor | Kim Yong-ho | 1 |
 Jung Ji-hyeon | Cast | Actress | Restaurant customer | 1 |
 Kwak Ji-sook | Cast | Actress | Pharmacist | 2 |
 Kim Won-suk | Cast | Actor | AS Theme Park ceremony attendee | 1 |
 Nam Jeong-woo | Cast | Actor | Employee | 1 |
 Kang Yeong-seok | Cast | Actor | Bu Sang-do | 16 |
 Hwang Se-on | Cast | Actress | Jeong-a | 1 |
 Jung You-me | Cast | Actress | Bu Mi-ja | 16 |
 Hong Lu-hyeon | Cast | Actress | Community center staff | 2 |
 Jin Tae-yeon | Cast | Actress | Shaman | 1 |
 Yun Bu-jin | Cast | Actress | Namdal-ri haenyeo | 1 |
 Cha Sang-mi | Cast | Actress | Bakery store customer | 1 |
 Lee Yun-sang | Cast | Actor | Hospital director | 1 |
 Shin Kang-kyun | Cast | Actor | Grandfather | 1 |
 Ahn Su-bin | Cast | Actress | Gallery staff | 2 |
 Lee Do-hye | Cast | Actress | Yang Ji-eun | 16 |
 Lee Ki-seop | Cast | Actor | Ad agency staff | 1 |
 Kim Ji-su | Cast | Actress | Flight attendant | 1 |
 Lim Seung-Beom | Cast | Actor | Reporter | 1 |
 Go Byeong-taek | Cast | Actor | Resident | 1 |
 Lee Jang-Ho | Cast | Actor | Security guard | 1 |
 Jeong Eun-ran | Cast | Actress | Neighborhood woman | 1 |
| Person | Type | Job | Role(s) | Episodes |
