Undaunted: The Forgotten Giants of the Allegheny Observatory (2012) | Full Cast

Dan Handley

DIRECTOR

Cain Alexander

Young Samuel Langley

Kurt Bell

Self

Robert R. Bell

Josiah King

Len Caric

Harvey Childs

David Conrad

Narrator

Tom D. Crouch

Self

William Fickinger

Self

George Gatewood

Self

Art Glaser

Self

Matthew Green

Wealthy industrialist

Jay Keenan

John Brashearvoice

Daniel V. Klein

Professor Lewis Bradley

Nick LaMantia

Assistant #1

Henry Lenard

Dr. James Keeler

Demetria Marsh

Julia Smith Brashearvoice

Jeff Monahan

Dr. Samuel Pierpont Langley

Nancy Robinson

Self

Tom E. Sturgeon

Charles Matthews Manly

Eli Tokash

Young John Langley

Neil deGrasse Tyson

Self

Kristopher Veenis

Assistant #2