Not sure if Nick is credited all of them for this scene or ep so I leave this here:

Directed by:
@xXIbgrahamXx (Ian Graham)

Storyboard Artists:
Park So Young
Kim Sung Hoon
Han Gwang Il
Lee Dae Woo
Bae Ki Yong
Myoung Ga Young

Storyboard Revisionists:
Owen Sullivan
Melchior Zwyer

Animatic Editor:
Amaris Cavin

Assistant Animatic Editor:
Sandra Powers