威廉·卢卡斯

William Lucas

饰：Philip Bowman

斯特拉特福德·约翰斯

Stratford Johns

饰：Lawson

安德鲁·福尔兹

Andrew Faulds

饰：Inspector Rankin

Colette Wilde

Colette Wilde

饰：Ruth

Vilma Ann Leslie

饰：Mabel

Edward Cast

饰：Clayton

Charles Vance

Charles Vance

饰：Eddie Holden

Eric Corrie

饰：Detective

Arthur Skinner

饰：Plainclothes Man

Douglas Muir

饰：Beaumont

David Williams

饰：Constable

亚瑟·休莱特

Arthur Hewlett

饰：Hoskins

Stuart Hillier

Stuart Hillier

饰：Condor

Noel Coleman

饰：Chief Inspector

Arthur Goullet

饰：Twilight

拉里·泰勒

Larry Taylor

饰：Cairns