John Laurie

John the Crofter

Helen Haye

Louisa Jordan

Frank Cellier

Sheriff Watson

Wylie Watson

Mr. Memory

Gus McNaughton

Salesman on the Flying Scotsman

Jerry Verno

Salesman on the Flying Scotsman

Peggy Simpson

The Jordans' Maid

Matthew Boulton

Fake Police Officer (uncredited)

Pat Hagate

M.C. Who Introduces Mr. Memory (uncredited)

Carleton Hobbs

Fake Police Officer (uncredited)

Elizabeth Inglis

Professor Jordan's Daughter Pat (uncredited)

Quinton McPherson

Clergyman on the Flying Scotsman (uncredited)

Frederick Piper

The Milkman (uncredited)

Hilda Trevelyan

The Innkeeper's Wife (uncredited)

Ivor Barnard

Political Meeting Chairman (uncredited)

Ex-Det. Sergt. Bishop

Police Sergeant (uncredited)

Wallace Bosco

Palladium Doorman (uncredited)

Vida Hope

Usherette (uncredited)

James Knight

Detective at London Palladium (uncredited)

Miles Malleson

Palladium Manager (uncredited)

John Rae

Audience Member at Political Meeting (uncredited)

John Turnbull

Scottish Police Inspector (uncredited)

S. J. Warmington

Scotland Yard Man (uncredited)

Noel Birkin

Minor Role (uncredited)

Charles Hubert Renard

Second Violinist (uncredited)