Birgitta Assheuer

Character: Self - Narrator (voice)

T. C. Boyle

Character: Self - Writer

Vernon D. Swaback

Character: Self - Wright's Former Disciple

David Bagnall

Character: Self - Frank Lloyd Wright Trust Curator

Eric Lloyd Wright

Character: Self - Wright's Grandson

Keiran Murphy

Character: Self - Art Historian

Ron McCrea

Character: Self - Wright's Biographer

Minerva Montooth

Character: Self - Wright's Assistant

Anthony Alofsin

Character: Self - Wright's Biographer

Scott Perkins

Character: Self - Fallingwater House Curator

Jeff Goodman

Character: Self - Frank Lloyd Wright Foundation Member

Frank Lloyd Wright

Character: Self - Architect (archive footage)

Mike Wallace

Character: Self - Interviewer (1957) (archive footage)

John Charles Daly

Character: Self - TV Host (archive footage)

Edgar Kaufmann Sr.

Character: Self - Businessman (archive footage)

Olgivanna Lloyd Wright

Character: Self - Wright's 3rd Wife (archive footage)

Hilla von Rebay

Character: Self - Guggenheim Museum Director (archive footage)