Ryan D/S Produce: Ryan IM Cover Design: Kimbly 1. Thriller Compose: Imagine Muzik Lyric: Imagine Muzik Arrange: Imagine Muzik All instrument: Ragoon IM,Ryan IM Bass: 홍곰 IM Drum: 한태용 Saxophone: 오대영 Trumpet: 이동기 Trombone: 장건웅 Computer Programming: Ragoon IM, Ryan IM Chorus: Ryan IM Record Engineer: So-jeong Lee IM Assistant Engineer: So-jeong Lee IM Mix Engineer: Ryan IM Master Engineer: Ryan IM Thriller "어렸을 적 보고 자란 스티비원더 마이클 잭슨"