Marie Curie

Pierre Curie

Eugene Curie

Professor Jean Perot

David Le Gros

Lord Kelvin

Madame Eugene Curie

President of University

Madame Perot

Dr. Becquerel

Reporter

Irene Curie - Age 5

Narration Spoken By (voice)

Tall Woman (uncredited)

Man at Accident (uncredited)

Swedish Queen (uncredited)

Lecturer (voice) (uncredited)

Professor (uncredited)

Cart Driver (uncredited)

Professor (uncredited)

Assistant Tailor (uncredited)

Woman at Accident (uncredited)

Man at Accident (uncredited)

Cart Driver (uncredited)

Board Member (uncredited)

Man at Accident (uncredited)

Board Member (uncredited)

Prof. Constant (voice) (uncredited)

Perot Granddaughter (uncredited)

Perot Granddaughter (uncredited)

Lucille (uncredited)

Seamstress (uncredited)

Professor Roget (uncredited)

Son (uncredited)

Board Member (uncredited)

Woman at Accident (uncredited)

Bit Part (uncredited)

Businessman (uncredited)

Singing Professor (uncredited)

Master Michaud (uncredited)

Wedding Guest (uncredited)

Photographer (uncredited)

Dr. Bladh (uncredited)

President of Businessman's Board (uncredited)

Woman at Accident (uncredited)

Eve at 18 Months (uncredited)

Monsieur Michaud (uncredited)

Woman at Accident (uncredited)

Nurse (uncredited)

Madame Michaud (uncredited)

Businessman (uncredited)

King Oscar (uncredited)

Driver (uncredited)

Board Member (uncredited)

Proud Papa (uncredited)

Jewelry Salesman (uncredited)

Businessman (uncredited)

Doctor (uncredited)

Directing

Writing

Writing

Writing

Costume & Make-Up

Directing

Production

Camera

Editing

Art

Costume & Make-Up

Sound

Writing