These include Sam Vincent, the former Polk County prosecutor who appears in Point of Impact, and Frenchy Short, the CIA agent and Earl Swagger protégé who appears in The Second Saladin, and also in the later Earl Swagger novels Hot Springs and Havana.
The list consists of Sam Vincent, a former Polk County prosecutor featured in Point of Impact, and Frenchy Short, a CIA agent and Earl Swagger protege who has roles in The Second Saladin and subsequent Earl Swagger books like Hot Springs and Havana.