I was gonna have them plit into groups fir specific parts of the plan. Flippy and Alastair for distracting the guards, Roxy and Spark for disabling the cameras, and Cassandra and the other two peope left for finding the girl.
I was gonna have Flippy fight Alastair to try and distract all guards but of course that won't happen but it will still get the attention of them and if needed they could keep moving the fight to led them away from the others.
I was gonna have Spark work with Roxy since sprak can disable the cameras but doesn't know a blind spot that's where Roxy comes in since she knows more about the cameras than anyone.
Then Cassandra and the others are in charge of stealth since she can turn invisible and the other on can draw somwthing to use as cover from any stray guards.