The Twinning Reaction (2017) | Reparto completo

Lori Shinseki

DIRECTOR/A

Hedda Abbott

Self - Paula Sherman's and Marjorie's biological mother

Viola Bernard

Self

Myrion Bregman

Self - Sharon Morello's adoptive father

Vivian Bregman

Self - Sharon Morello's adoptive mother

Diane Burack

Self - Howard's wife

Howard Burack

Self - Separated Twin

Barry Coburn

Self - Attorney Coburn & Greenbaum

Janet David

Self - Twin studies researcher

Brenda Galland

Self - Eddy's wife

Eddy Galland

Self - Separated Triplet (archiveFootage)

David Kellman

Self - Separated Triplet

Scott Morello

Self - Sharon's husband

Sharon Morello

Self - Separated Twin

Alex Neubauer

Self - Peter Neubauer's son (voice)

Peter Neubauer

Self

Larry Perlman

Self - Former research Assistant On the 'nature Versus Nurture' Twin Study

Doug Rausch

Self - Separated Twin

George Rausch

Self - Doug Rausch's adoptive father

Helen Rausch

Self - Doug Rausch's adoptive mother

Ronni Rausch

Self - Doug's wife

Monica Seaman

Self - Attorney Coburn & Greenbaum

Nancy Segal

Self - child-development expert and director of the Twins Studies Center at California State University

Alice Shafran

Self - Robert's stepmother

Mort Shafran

Self - Robert's adoptive father

Robert Shafran

Self - Separated Triplet

Paula Sherman

Self - Separated Twin

Pam Slaton

Self - investigative genealogist

Lawrence Wright

Self