Festus

Festus appears only as Felix's replacement, the moment that triggers Felix's final act of cowardice — leaving Paul imprisoned as a political gift to the Jewish leaders on his way out.

Festus is just three days into his governorship when the Jerusalem religious leaders immediately pressure him to transfer Paul — a test of his political independence he narrowly passes.

Festus erupts with an accusation of madness precisely when Paul's argument is most logically coherent — his outburst reveals that he has no intellectual counter-argument and can only attack Paul's credibility.