From the Start, I Knew Neither Right Nor Wrong; Only at the End Did I Understand Good and Evil

Liang Jinxia, a female ghost in white; Song Yashan, a female ghost in red; Chu Yurong, a ghost performer in blue; Bai Zhi, a Gu sorceress in black; and Jiang Liwei, the Ghost Queen in golden robes.

They are evil ghosts in the beginning, but good ghosts later on.