Updated with the new team photos, and matched to Macaroon's descriptions:
A) M/F, Black and Blue, Black-haired/Blonde
B) F/F, Red and Black, Black-haired
C) M/M, Green, Asian
D) F/F, Black/Light Blue, Black-haired/Blonde
E) F/F, Lime Green, Blonde
F) M/F, White/Purple, Black-haired/Blonde
G) F/M, Yellow, Blonde/Grey-haired
H) F/F, Pink, Black-haired/Blonde
I) M/M, Orange, African-American
J) F/M, Dark grey, Black-haired
K) M/M, Dark Blue, Black-haired