Here are expanded indentifications from the caps:
cap 3=Brooke, Claire, Nat, Kat
cap 4=Nick, Vicki
caps 5&6=Brooke, Claire
caps 11&12&13&14=Jill, Thomas, Chad, Stephanie
caps 15&16=Kat
caps 17&18=Chad
cap 21=Brooke
cap 22=Brooke, Claire
cap 23=Jill, Thomas
cap 24=Mallory
cap 25=Gary
cap 26=Nick, Vicki
caps 27&28=Kat
cap 31=Chad, Stephanie
caps 32&33=Nick, Vicki
caps 34&35&37&38&39=Chad, Stephanie