Sofia Lugo

Sofia Lugo is portrayed by Danay Garcia in the Fox network's drama series Prison Break. She is introduced during the third season of the show. She is the girlfriend of James Whistler, who is incarcerated in Sona penitentiary along with Michael Scofield, who was put there in order to break Whistler out. She joins forces outside the prison with Scofield's brother Lincoln Burrows in order to find a way for their loved ones to escape Sona, as well as to learn the truth about Whistler and why he was imprisoned.

Susan B. Anthony

Susan B. Anthony is portrayed by Jodi Lyn O’Keefe in the Fox network’s drama series Prison Break. She is introduced during the third season of the show. Susan is said to be an agent and operative working for the Company, and is apparently named or codenamed after the 19th century civil rights leader who fought for women’s suffrage in America.

Lechero

Lechero is portrayed by Robert Wisdom in the Fox network's drama series Prison Break. He is introduced during the third season of the show. Lechero is a drug lord and kingpin who rules over the lawless Sona penitentiary with an iron fist, imposing rules and discipline among the often unruly inmates, and helping enforce some semblance of order in the absence of any real guards and administrative staff.

James Whistler

James Whistler is a fictional character from the American television series Prison Break. He is played by Chris Vance. The character was introduced to the series as a regular in the premiere episode of the third season of the series.

Little is known thus far about Whistler. He is a prisoner at Sona Federal Penitentiary in Panama. He is first seen in the episode Orientación hiding within a crawlspace below the room of Lechero, the de facto leader of the prison.

When he first saw Brad Bellick, he offered him food in return for a favor: When a fight broke out inmates (one of whom was Michael Scofield) Bellick was to place a note on each of the two inmates. He was apparently attempting to send a message to Sofia Lugo (Whistler girlfriend), a woman he'd been involved with on the outside, ensuring his note would get out when either inmate was killed and the body was removed. Sofia found the note, which read :

"VERSAILLES 1989 V MADRID". It's meaning is not yet known.

The Company seems to have an interest in Whistler for some reason and was apparently the reason Michael's incarceration in Sona was arranged in the first place. One of their operatives, Elliott Pike, approached Michael and offered their support if he breaks Whistler out. When he refused, another operative, Susan B. Anthony, approached Michael's brother Lincoln Burrows and informed them that Lincoln's son L.J. Burrows and Michael girlfriend Sara Tancredi were being held hostage by the Company and would be killed if Michael didn't break Whistler out within a week.