Director/a
Tim Wardle
DIRECTOR/A
Reparto (por orden de créditos)
Robert Shafran
Self
Michael Domnitz
Self - Eddie's Friend
Howard Schneider
Self - Newsday 1969-2004
Ellen Cervone
Self - Friend
Alan Luchs
David Kellman
Hedy Page
Self - David's Aunt
Alice Shafran
Self - Bobby's Stepmother
Elliott Galland
Self - Eddy's Father
Eddy Galland
SelfarchiveFootage
Richard Kellman
Justine Wise Polier
Self - President, Louise Wise ServicesarchiveFootage
Mort Shafran
Self - Bobby's Father
Ilene Shafran
Self - Bobby's Wife
Janet Kellman
Self - David's Wife
Brenda Galland
Self - Eddy's Wife
Lawrence Wright
Self - Journalist & Author
Natasha Josefowitz
Self - Peter Neubauer's Research Assistant
Elyse Schein
Self - Separated Twin
Peter Neubauer
David Straus
Supporting Cast (reconstruction sequences)
Tom Brokaw
Selfuncredited,archiveFootage
Silvi Alzetta-Reali
Rachel VanDuzer
Scotty Murray
Jane Pauley
Will Ennis
Lawrence Perlman
Self - Research Assistant, Twin Study 1968-1969
Paula Bernstein
Self - Separated TwinarchiveFootage
Phil Donahue
Evan LeRose
Bobby (reconstruction sequences)
Andrew Lovesey
Michael (reconstruction sequences)
Jolanta Butts
Keith G. Campbell
Hilary Childs
Jack Comerford
Melinda Filice
Debbie Galea
Ron Guttman
Annie Holland
John Hope
Kevin Javgureanu
Mike Klassen
Adrian Lichter
Vincent Mayer
Matteo Procopio
Marcus Recio