Benedict Cumberbatch

Thomas Edison

Michael Shannon

George Westinghouse

Nicholas Hoult

Nikola Tesla

Katherine Waterston

Marguerite Westinghouse

Tom Holland

Samuel Insull

Matthew Macfadyen

J.P. Morgan

Tuppence Middleton

Mary Edison

Stanley Townsend

Franklin Pope

Damien Molony

Bourke Cockran

Conor MacNeill

William Kemmler

Celyn Jones

Sherman Quincy

Craig Roberts

Robert Lane

Harry Melling

Benjamin Vale

Colin Stinton

Daniel Burnham

Oliver Powell

Leo

John Schwab

Rudolph Young

Abigail Johns

Emily Faulk

Tom Bell

Reverend Vincent

Tom Sweet

Boy

Iain McKee

Reporter

Jason Matthewson

Stock Broker

Woody Norman

Dash Edison

Louis Ashbourne Serkis

Older Dash

Faye Ormston

Party Guest