Rosamund Pike character Marie Sklodowska-Curie
Sam Riley character Pierre Curie
Aneurin Barnard character Paul Langevin
Anya Taylor-Joy character Irene
Simon Russell Beale character Professor Lippmann
Jonathan Aris character Hetreed
Corey Johnson character Adam Warner
Tim Woodward character Alexandre Millerand
Peter Sztojanov Jr. character Engineer
Harriet Turnbull character Young Marie
Indica Watson character Irene (age 6)
Demetri Goritsas character Dr. Jenkins
Mirjam Novak character Nurse Francoise
Cara Bossom character Eve Curie
Franciska Töröcsik character Woman
Drew Jacoby character Loie Fuller
Michael Gould character Judge Clark
Ferenc Iván Szabó character Military officer
Ariella Glaser character Young Irene
Richard Pepple character Lester Jackson
Ralph Berkin character Doctor
Mark Phelan character Coach delivery
Ed Fleroff character (uncredited)
Isabella Miles character Young Eve
Thanh-Huy Phan character Hiroshima Citizen
Alex Bartram character Daniel
Balázs Veres character Paris Gentleman / Ocultism Man (uncredited)
Edward Davis character Frederick
