Suggestions by @jiof

Daniel Wu

as Xian Lang in Mulan (Genderbend)

Anna Cathcart

as Crick-Kee in Mulan (Genderbend)

Kelly Hu

as Shan Yu in Mulan (Genderbend)

Michelle Yeoh

as General Li in Mulan (Genderbend)

Zhao Shuzhen

as Ancestor Fa in Mulan (Genderbend)

Olivia Cheng

as Chi Fu in Mulan (Genderbend)

Chow Yun-Fat

as Matchmaker in Mulan (Genderbend)

Olivia Sui

as Ling in Mulan (Genderbend)

Gong Li

as The Empress in Mulan (Genderbend)

Sherry Cola

as Chien-Po in Mulan (Genderbend)

Stephanie Hsu

as Yao in Mulan (Genderbend)

Awkwafina

as Mushu in Mulan (Genderbend)

James Hong

as Grandfather Fa in Mulan (Genderbend)

BD Wong

as Fa Li in Mulan (Genderbend)

Joan Chen

as Fa Zhou in Mulan (Genderbend)

Natasha Liu Bordizzo

as Li Shang in Mulan (Genderbend)

Jing Boran

as Fa Ping in Mulan (Genderbend)

Chow Yun-Fat

as The Matchmaker in Mulan (Genderswap)

BD Wong

as Fa Li in Mulan (Genderswap)