少年爱迪生

米奇·鲁尼

Thomas Alva 'Tom' Edison

George Bancroft

Samuel 'Sam' Edison

Fay Bainter

Mrs. Samuel 'Nancy' Edison

Virginia Weidler

Tannie Edison

Eugene Pallette

Mr. Nelson

Victor Kilian

Mr. Dingle

Bobby Jordan

Joe 'Joey' Dingle

Lloyd Corrigan

Dr. Pender

John Kellogg

Bill Edison

克莱姆·贝文斯

Mr. Waddell

Eily Malyon

Miss Lavina Howard, School Teacher

Harry Shannon

Army Captain Brackett

厄尼·亚当斯

Passenger Buying Maple Sugar

Maude Allen

Woman Fainting at Downed Bridge

Jessie Arnold

Woman at Station

Polly Bailey

Woman at Station

Sherwood Bailey

Red, Joe's Friend

Jack Baxley

Man at Dingle's Store

John Beck

Bartender

Arthur Belasco

Telegrapher