Gretchen Louise Morgan (born March 29, 1977 in Johnstown, West Virginia) is a fictional character from the American television series Prison Break. She is played by Jodi Lyn O'Keefe. The character was introduced to the series as a regular in the premiere episode of the third season of the series. She is a merciless and impatient woman who performs swift executions without hesitation if there is any obstacle to her plan. A woman who replaces the former antagonist in Season 2, William Kim, she is shown to be able to withstand torture and is exceptionally skilled in martial arts.
Dr. Sara Wayne Tancredi is a fictional character from the American television series, Prison Break. She is played by Sarah Wayne Callies. Her role in the first season of the series was a prison doctor.
Alexander Mahone is a fictional character from the American television series Prison Break. He is played by William Fichtner. The character was introduced to the series in the premiere episode of the second season of the series. He plays a prominent role in the 1st episode of the second season and has appeared in every episode since. Mahone has been a Special Agent of the FBI, specializing in manhunts for escaped prisoners for 14 years. After the protagonist of the series, Michael Scofield (played by Wentworth Miller), successfully orchestrated the escape of eight prisoners from Fox River State Penitentiary, Mahone is assigned to spearhead the task force assembled to bring in the fugitives. He is 42 years old.
Donald "Don" Self is a fictional character in the television series Prison Break portrayed by Michael Rapaport. First appearing in the fourth season premiere, he represents himself as a Homeland Security agent who gives Lincoln Burrows and Michael Scofield the mission of bringing down the company and finding "Scylla", a key card that stores a wealth of information about "The Company." However, he eventually betrays them, taking Scylla without holding up his end of the bargain, granting freedom to the team. He instead wanted to find a 'buyer' for Scylla, an apparently private interest.
Fernando Sucre, played by Amaury Nolasco, is a fictional character from the American television series, Prison Break. He was introduced to the series in the pilot episode as the prison cellmate of the series protagonist, Michael Scofield (played by Wentworth Miller).Of Puerto Rican descent, Sucre grew up in Chicago where he had several run-ins with the law. His mother Maria sent him to live with a relative in New York City to help him out. There, he found a steady job at a warehouse and his girlfriend, Maricruz Delgado.
Theodore "T-Bag" Bagwell, played by Robert Knepper, is a fictional character from the American television series, Prison Break. He is part of the main group of characters in the series. After guest-starring in the series' second episode, "Allen", the actor became one of the regular cast members.The character was introduced into the series as a fellow prisoner of the protagonist, Michael Scofield (played by Wentworth Miller), at Fox River State Penitentiary. As the leader of a white supremacist group, T-Bag is one of the most villainous members of the Fox River Eight. In the second season, the character's storyline veers from the main plot as a separate subplot. As the series progresses, more of the background story of the character is revealed. T-Bag is described by TV Guide's Maya Schechter as "one of the creepiest characters on television" and is mentioned by Entertainment Weekly as one of "TV's best villains".
Lincoln Burrows, played by Dominic Purcell, is a protagonist of the American television series, Prison Break. The plot of Prison Break revolves around Lincoln Burrows' setup for the murder of the vice president's brother and his brother's plan to help him escape his death sentence. Lincoln's brother, Michael Scofield is played by Wentworth Miller. In episode flashbacks, the teenage Lincoln is played by Max Kirsch, while a younger Michael is portrayed by Hunter Jablonski.As one of the principal characters, Lincoln plays a prominent role in the series and has appeared in every episode so far. The brother's relationship is frequently explored in the series as their sacrifices for each other form a large part of the plot. In an interview, series creator Paul Scheuring commented that it was "extremely difficult" to cast the roles of Lincoln and Michael. Dominic Purcell was cast for the role just three days before the start of production of the series pilot.
Michael Scofield, is the main protagonist in the American television series, Prison Break. He is portrayed by Wentworth Miller. He is 31 years old. The character first appeared in the series pilot as a man who stages a bank robbery in order to get sent into the prison where his older brother, Lincoln Burrows (Dominic Purcell), is being held until his execution. The premise of Prison Break revolves around the two brothers and Michael's plan to help Lincoln escape his death sentence. As the principal character, Michael has been featured in every episode of the series. Although both Lincoln and Michael are the protagonists of the series, Michael has been featured more extensively than Lincoln, especially in the first season and the third.Various flashbacks from subsequent episodes provide further insight into the relationship between Michael and his brother, and the reasons behind Michael's determination in helping Lincoln to escape his death sentence. In the episode flashbacks, the younger Michael is played by Dylan Minette.