Cast of The Bourne Legacy

Jeremy Renner plays Aaron Cross, a member of a covert government program who must fight for survival after the program is exposed.

Rachel Weisz portrays Dr. Marta Shearing, a scientist who becomes involved with Aaron Cross as he seeks to uncover the truth.

Edward Norton plays Byer, a high-ranking officer involved in overseeing the secret operations of the program.

Stacy Keach appears as Turso, a character involved in the operations of the covert program.

Dennis Boutsikaris plays Ward, a member of the team investigating the fallout from the program.

Oscar Isaac portrays Outcome #3, another subject of the experimental program, who faces dire circumstances.

Joan Allen reprises her role as Pamela Landy, a former CIA officer who navigates the new challenges posed by the program.

Albert Finney plays Dr. Albert Hirsch, a key figure in the development of the covert operations.

David Strathairn appears as Noah Vosen, an influential government official entangled in the consequences of the program.

Scott Glenn plays Ezra Kramer, who is involved in the administration of the secret missions.

Donna Murphy portrays Dita Mandy, a character linked to the program's operations.

Michael Chernus plays Arthur Ingram, who is connected to the covert activities within the story.