Liste des acteurs et actrices principaux
- Michael Scofield - Wentworth Miller
- Lincoln Burrows - Dominic Purcell
- Veronica Donovan - Robin Tunney
- John Abruzzi - Peter Stormare
- Fernando Sucre - Amaury Nolasco
- Cpt. Brad Bellick - Wade Williams
- Agent Paul Kellerman - Paul Adelstein
- Dr Sara Tancredi Sarah - Wayne Callies
- Lincoln 'L.J.' Burrows Jr - Marshall Allman
- Theodore 'T-Bag' Bagwell - Robert Knepper
- Benjamin 'C-Note' Miles - Franklin Rockmond Dunbar
- Agent Mahone - William Fichtner