Matheson Lang

饰：Sir Douglas Rolls

Margaret Bannerman

饰：Laura Locke

阿瑟·马吉特森

Arthur Margetson

饰：Leslie Locke

Richard Bird

Richard Bird

饰：Eric Hammond

Sam Livesey

饰：Sir Henry Linguard

Frank Atkinson

饰：Pope

Hal Gordon

饰：Percival Brown

嘉芙莲·哈里森

Kathleen Harrison

饰：Maid

Alec Fraser

饰：Grainger

Jeanne Stuart

饰：Phyllis Ware

J. Fisher White

饰：Judge

劳伦斯·汉雷

Laurence Hanray

饰：Parker

O.B. Clarence

饰：Mr. Hammond

Mary Jerrold

饰：Mrs. Hammond

Jimmy Godden

饰：Inspector Holmes

C·丹尼尔·沃伦

C. Denier Warren

饰：(uncredited)

罗伯特·赫顿

Robert Horton

饰：Doctor Hackett

Gladys Hamer

饰：Maid

约翰尼·斯科菲尔德

Johnnie Schofield

饰：Power station worker