7광구

하지원 as Cha Hae-joon 안성기 as Lee Jeong-man 송새벽 as Go Jong-yoon 이한위 as Jang Moon-hyeong 박영수 as Jang Chi-soon 김지영 as Young Cha Hae-joon 정인기 as Cha Hae-joon's Father 오지호 as Kim Dong-soo 박철민 as Do Sang-goo 차예련 as Park Hyeon-jeong 박정학 as Hwang In-hyuk 오민석 as Yoon Hyun-woo 김민재 as Helicopter pilot

장성호 Visual Effects Supervisor, Digital Intermediate 김지훈 Director, Screenplay Kim Hwi Writer 윤제균 Screenplay, Executive Producer 김서영 Makeup & Hair