=== Pendukung ===
* [[Bae Jong-ok]] assebagai Jang Camille<ref name="Ahn Tae-hyun">{{Cite web |last=Tae-hyun |first=Ahn |date=2024-04-19 |title='함부로 대해줘' 김명수부터 이유영까지, 유교 로맨스 '완벽 호흡' 예고 |trans-title='Treat me rudely' Kim Myung-soo to Lee Yu-young, Confucian romance 'perfect chemistry' previewed |url=https://m.news1.kr/articles/?5389906#_across |website=m.news1.kr |access-date=2024-04-21 |archive-date=2024-04-21 |archive-url=https://web.archive.org/web/20240421055828/https://m.news1.kr/articles/?5389906#_across |url-status=live }}</ref>
: Presiden direktur dari merek busana mewah.
: The CEO of a luxury fashion brand.
* [[Sunwoo Jae-duk|Seonwoo Jae-deok]] assebagai Shin Soo-geun<ref name="Ahn Tae-hyun" />
: Kakek Shin Yoon-bok's grandfatherdan andkepala the head ofDesa Seongsan Village.
* [[Park Eun-seok]] assebagai Lee Joon-ho<ref name="Ahn Tae-hyun" />
: The owner ofPemilik Seongsan-kwan, a high-endrestoran traditionalmakanan Koreankorea foodtradisional restaurantmewah.
* Lim Young-joo assebagai Oh Yoon-ah<ref>{{Cite web |last=Min-ji |first=Kim |date=May 13, 2024 |title=임영주, '함부로 대해줘' 출연…김명수와 호흡 |trans-title=Lim Young-joo appears in 'Treat Me Cruelly'… Working with Myungsoo Kim |url=https://m.entertain.naver.com/article/421/0007536490 |language=ko |via=[[Naver]] |access-date=May 15, 2024 |archive-date=May 19, 2024 |archive-url=https://web.archive.org/web/20240519113649/https://m.entertain.naver.com/article/421/0007536490 |url-status=live }}</ref>
: Pengawal dan sekretaris Yoon-bok.
: Yoon-bok's bodyguard and secretary.
* [[Han Gi-chan]] assebagai Kim Hong-hak<ref>{{Cite web |last=Bong-seok |first=Son |date=May 3, 2024 |title=배우 한기찬, ‘함부로 대해줘’ 웹툰 작가 김홍학 역 출연 |trans-title=Actor Han Ki-chan appears as Kim Hong-hak, a webtoon writer in 'Treat Me Cruelly' |url=https://m.sports.khan.co.kr/view.html?art_id=202405030630003&sec_id=540101 |website=m.sports.khan.co.kr |access-date=May 15, 2024 |archive-date=May 15, 2024 |archive-url=https://web.archive.org/web/20240515033809/https://m.sports.khan.co.kr/view.html?art_id=202405030630003&sec_id=540101 |url-status=live }}</ref>
: Adik Kim Hong-do's youngerdan brotherteman andsatu-satunya Shin Yoon-bok's only friend.
* Kim Si-hyun assebagai Lee Hyang-gi<ref>{{Cite web |last=So-young |first=Hwang |date=May 8, 2024 |title='상큼 발랄' 김시현, 김명수·이유영 주연 '함부로 대해줘' 출연 |trans-title='Fresh and lively' Kim Si-hyun, starring Kim Myung-soo and Lee Yu-young, appear in 'Treat Me Cruelly' |url=https://mnews.jtbc.co.kr/News/Article.aspx?news_id=NB12195179 |website=[[JTBC|JTBC News]] |language=ko |access-date=May 15, 2024 |archive-date=May 15, 2024 |archive-url=https://web.archive.org/web/20240515102200/https://mnews.jtbc.co.kr/News/Article.aspx?news_id=NB12195179 |url-status=live }}</ref><ref>{{Cite web |last=Chae-ryeong |first=Lim |date=May 15, 2024 |title=[어게인TV]'함부로 대해줘' 김시현X서벽준 한방 먹인 이유영..."회식 한 턱 쏘신다더라" |trans-title=[Again TV] 'Treat Me Cruelly' Kim Si-hyun |url=https://m.entertain.naver.com/article/112/0003697347 |language=ko |via=[[Naver]] |access-date=May 15, 2024 |archive-date=May 19, 2024 |archive-url=https://web.archive.org/web/20240519113652/https://m.entertain.naver.com/article/112/0003697347 |url-status=live }}</ref>
: Senior Kim Hong-do's senior and the acedan ofkartu heras teamtimnya atdi theperusahaannya companybekerja.
* Seo Byeok-jun assebagai Lee Do-young<ref>{{Cite web |last=Da-hee |first=Jang |date=April 23, 2024 |title=서벽준, 이유영 남자친구된다…'함부로 대해줘' 출연 확정 [공식] |trans-title=Seo Byeok-jun becomes Lee Yu-young's boyfriend... Confirmed to appear in ‘Treat Me Cruelly’ [Official] |url=https://enews.imbc.com/News/RetrieveNewsInfo/415694 |website=[[iMBC]] |access-date=May 15, 2024 |archive-date=May 3, 2024 |archive-url=https://web.archive.org/web/20240503120352/https://enews.imbc.com/News/RetrieveNewsInfo/415694 |url-status=live }}</ref>
: Rekan kerja dan pacar Kim Hong-do's co-worker and boyfriend.
* Lee Beom-kyo assebagai Park Yoon-hee<ref name="Newsen">{{Cite web |last=Soo-in |first=Park |date=April 26, 2024 |title='함부로 대해줘' 배종옥 선우재덕 극과 극 분위기, 같은 21세기 다른 느낌 |trans-title='Treat me rudely' Bae Jong-ok and Seonwoo Jae-deok, polar opposite atmospheres, same 21st century, different feeling |url=https://m.newsen.com/news_view.php?uid=202404260937006310&r=1 |website=Newsen |language=ko |access-date=May 15, 2024 |archive-date=May 16, 2024 |archive-url=https://web.archive.org/web/20240516104704/https://m.newsen.com/news_view.php?uid=202404260937006310&r=1 |url-status=live }}</ref>
: Kepala Administasi Warisan Kebudayaan, orang yang memiliki cukup banyak pengalaman dalam pekerjaannya.
: The head of the Cultural Heritage Administration, a person with a lot of experience in his job.
* Lee Myung-ho assebagai Frankie Leroit.<ref name="Newsen" />
: Kepala Pemasaran Camille.
: Camille's Chief Marketing Officer.
* Jo In assebagai Shin Bok<ref>{{Cite web |last=Tae-hyung |first=Kim |date=April 23, 2024 |title=조인, ‘함부로 대해줘’ 캐스팅…김명수 앞에 나타나는 의문의 여인 |trans-title=Jo In, cast in ‘Treat Me Cruelly’… A mysterious woman appears in front of Kim Myung-soo. |url=https://m.sportsseoul.com/news/read/1422116 |access-date=April 23, 2024 |website=Sport Seoul |language=ko |archive-date=May 4, 2024 |archive-url=https://web.archive.org/web/20240504000801/https://m.sportsseoul.com/news/read/1422116 |url-status=live }}</ref>
: AOrang mysteriousmisterius personyang whomuncul appearsdi in front ofdepan Shin Yoon-bok.
== Referensi ==
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