Suggestions by @hivaerika

Onur Tuna

as Professor Kaori in Fourth Wing | Iron Flame | Onyx Storm

Jimmy Smits

as Nolon Colbersy in Fourth Wing | Iron Flame | Onyx Storm

Gil Birmingham

as Nolon Colbersy in Fourth Wing | Iron Flame | Onyx Storm

Josh Cruze

as Nolon Colbersy in Fourth Wing | Iron Flame | Onyx Storm

Giancarlo Esposito

as Nolon Colbersy in Fourth Wing | Iron Flame | Onyx Storm

Soobin

as Jeon Somi in Actors (18+) who should play love interests of other actors

Joo Won

as Baek YeBin in Actors (18+) who should play love interests of other actors

Lee Jae-wook

as Baek YeBin in Actors (18+) who should play love interests of other actors

Lee Do-hyun

as Baek YeBin in Actors (18+) who should play love interests of other actors

Yeo Jin-goo

as Baek YeBin in Actors (18+) who should play love interests of other actors

Ahn Hyo-seop

as Baek YeBin in Actors (18+) who should play love interests of other actors

Park Bo-gum

as Baek YeBin in Actors (18+) who should play love interests of other actors

Song Kang

as Baek YeBin in Actors (18+) who should play love interests of other actors

Vernon

as Jeon Somi in Actors (18+) who should play love interests of other actors

RM

as Jeon Somi in Actors (18+) who should play love interests of other actors

Mingyu

as Jeon Somi in Actors (18+) who should play love interests of other actors

Byeon Woo-seok

as Baek YeBin in Actors (18+) who should play love interests of other actors

RM

as Baek YeBin in Actors (18+) who should play love interests of other actors

Kim Woo-bin

as Baek YeBin in Actors (18+) who should play love interests of other actors

Park Seo-jun

as Baek YeBin in Actors (18+) who should play love interests of other actors