约翰·贝西

John Bach

饰：Alexander Graham Bell

伊安·邦纳

Ian Bannen

饰：Melville

凡妮莎·沃恩

Vanessa Vaughan

布伦达·弗里克

Brenda Fricker

饰：Eliza

Jim McLarty

Jim McLarty

饰：Sumner Tainter

Dwight Bacquie

Dwight Bacquie

饰：Charles Thompson (as Dwight Peter Bacquie)

劳伦斯·贝恩

Lawrence Bayne

饰：Glenn Curtiss

Francis Bell

Francis Bell

饰：Thomas Watson

Rhondee Beriault

Rhondee Beriault

饰：Helen Keller

Ken Blackburn

饰：Elisha Gray

阿利斯泰尔·布朗宁

Alistair Browning

饰：Dr. Clarence Blake

Gerald Bryan

饰：William Orton

Patrick Brymer

饰：Tamblyn

Melissa Cassin

Melissa Cassin

饰：Daisy

Clare Corridan

饰：Susanna Hall

亨利·科泽尼

Henry Czerny

饰：Casey Baldwin

科林·福克斯

Colin Fox

饰：Samuel Langley

John Givins

John Givins

饰：Edward Gallaudet

Cindy Marie Gorman

Cindy Marie Gorman

饰：Elsie Bell

Tony Groser

Tony Groser

饰：Chauncy Smith

Yvonne Lawley

Yvonne Lawley

饰：Sarah Fuller

Dan MacDonald

饰：Arthur McCurdy

Joanne MacInnes

Joanne MacInnes

饰：Maude

Alena McDonald

Alena McDonald

饰：Miss Sullivan

Michael McManus

饰：Bert Grosvenor

Peter Nicoll

Peter Nicoll

饰：John Fowler

乔纳森·鲍茨

Jonathan Potts

饰：Douglas McCurdy

Elizabeth Quinn

饰：Mabel Bell

蒂莫西拉比

Timothy Raby

饰：Melville Bell

Lewis Rowe

Lewis Rowe

饰：Captain Keller

Carole Sinclair

Carole Sinclair

饰：Mrs. Bethune

杰弗瑞·托马斯

Jeffrey Thomas

饰：Gardiner Hubbard

Ian Watkin

饰：President Garfield

J.H·惠曼

J.H. Wyman

饰：Lt. Selfridge

伊恩·雷

Iain Rea

饰：Young Alexander Graham Bell

Hilary Halba

饰：Maid