Leslie - ESE
Tom - EIE
Swanson - SLI - though i could see an argument for LSE as valid
Andy - I'd put money on Se-ego. SEE
April - IEI - the whole express yourself in tidbits of non-truth and unfacts seems very much an Fe ego thing, since an IxTP uses facts as a creative function due to their Te. The INTP's i know have all been way more "matter of fact", and far less "i'm pulling your chain" to see how you react.
Jerry - IP demeanor. No one else could take so much shit and not snap.