Reparto (por orden de créditos)
Clarence Anglin
Escaped InmatearchiveFootage
John William Anglin
Bill Baker
Former Alcatraz Inmate 1957-1959
Philip Bergen
Former Alcatraz Guard 1939-1955
Scott Cassell
Founder, Undersea Voyager Project
Theodore Cole
George DeVincenzi
Former Alcatraz Guard 1950-1957
Megan Halavais
Shark Attack Victim
Tom Kent
Former Alcatraz Inmate 1960-1963
Douglas Long
Biologist, California Academy of Sciences
Frank Lee Morris
Darl Lee Parker
Ralph Roe
John Paul Scott
Cynthia Aileen Strahan
Shirley O'Neill
Matt Beebe
Clarence Anglinuncredited
Kristopher Graves
John Anglinuncredited
Jason Kyle
John Paul Scottuncredited
Chris Markle
Daryl Lee Parkeruncredited
Travis Delos Smith
Theodore Coleuncredited
Mike Stowe
Frank Lee Morrisuncredited