(ko) Young-eun Shin, « 피오 출연확정…'마우스'서 이승기·이희준과 호흡 » [« P.O. appearance confirmed... Breathing with Seunggi Lee and Heejun Lee in'Mouse' »], sur Daily Economy Star Today, Maekyung, (consulté le )
« 경수진 측 “‘마우스’ 출연 긍정검토중” 이승기 만날까(공식입장) » [« Will Kyung Soo-jin meet Lee Seung-gi, “under affirmative review for appearing in 'mouse'” (official position) »], sur Newsen, (consulté le )
newsis.com
mobile.newsis.com
(ko) Ji-eun Kim, « 이승기·이희준, tvN '마우스' 주연…내년 상반기 방송 » [« Lee Seung-gi and Lee Hee-joon lead tvN'Mouse'… Broadcast in the first half of next year »], sur Newsis,
seriesmania.com
(en) « 2021 PROGRAM », sur Festival Séries Mania (consulté le )
sportschosun.com
m.sportschosun.com
(ko) Ji-yeon Moon, « [공식] 조재윤 '마우스' 출연 확정..이승기·이희준과 호흡 » [« [Official] Cho Jae-yoon confirmed to appear in'Mouse'.. Breathing with Lee Seung-gi and Lee Hee-jun »], sur Sports Chosun, (consulté le )
(ko) Eun-kyung Song, « 이승기, tvN '마우스' 캐스팅…내년 상반기 방송 » [« Lee Seung-gi, tvN 'Mouse' cast... Broadcast in the first half of next year »], sur Yonhap News, (consulté le )