MSBY Jackles:

Name: Sakusa kiyoomi
Age: 22
Birthday: 20th March
Position: Outside Hitter
Height: 6.3'
Sexuality: Bi (prefers women)
Gender: Demi-boy he/they
Shipped with: ???? (Help)

Name: Bokuto Koutarou

Age: 24
Birthday: 20th September
Position: Outside Hitter
Height: 6.2'
Sexuality: Bi (male preference)
Gender: Male he/him
Shipped with: Akaashi

Name: Miya Atsumu
Age: 23
Birthday: 5th October

Position: Setter
Height: 6.1'
Sexuality: Omisexual (Pan without a preference I think)
Gender: Non-binary they/them
Shipped with: Jason (oc)

Name: Hinata Shoyo
Age: 22
Birthday: 21st June
Position: Opposite Hitter
Height: 5.6'
Sexuality: Pan (Male preference)
Gender: Demi-boy he/they
Dating: Tsukishima

Victorious (band):

Name: Akaashi Keji
Age: 23
Birthday: 5th December
Position: lead singer/ songwriter
Height: 6.1'
Sexuality: Gay
Gender: Male he/him
Shipped with: Bokuto

Name: Jason Whitlock
Age: 21
Birthday: 21st February
Position: bassist (guitar)
Height: 5.6'
Sexuality: Gay
Gender: genderfluid he/they/she (their gender doesn't change)
Shipped with: Atsumu
Half-brother: Dominic
Extra: Has D.I.D

Name: Lex Katz
Age: 25
Birthday: 5th July
Position: DJ
Height: 5.8'
Sexuality: Pan (preference for women)
Gender: Genderfluid he/they/she (their gender does change)
Shipped with: ????

Name: Dominic (Dom) Whitlock
Age: 25
Birthday: 20th August
Position: lead guitarist
Height: 5.9'
Sexuality: Straight (female)
Gender: non-binary they/them
Dating: Iris
Half-brother: Jason

Name: Iris Lee
Age: 23
Birthday: 15th September
Position: drummer
Height: 5.8'
Sexuality: not labelled
Gender: mtf she/her
Dating: Dominic

Others:

Name: Tsukishima Kei
Age: 22
Birthday: 27th September
Position: Middle blocker (sendai frogs)
Height: 6.2'
Sexuality: Gay
Gender: male he/him
Dating: hinata

Other people are either not important to the story that much or are people you already know so it would most likely just be one of the setters