Cast (16)
Sylvia Sidney

Mrs. Verloc

Oskar Homolka

Karl Verloc - Her Husband

Desmond Tester

Stevie - Her Young Brother

Matthew Boulton

Superintendent Talbot

S. J. Warmington

Hollingshead

William Dewhurst

The Professor

Clare Greet

Mrs. Jones (uncredited)

Aubrey Mather

Greengrocer (uncredited)

Austin Trevor

Monocle Man (uncredited)

Charles Hawtrey

Studious Youngster (uncredited)

Martita Hunt

The Professor's Daughter (uncredited)

Torin Thatcher

Mr. Verloc's Visitor (uncredited)

Peter Bull

Mr. Verloc's Visitor (uncredited)

Alfred Hitchcock

Man Walking Past the Cinema as the Light Is Renewed

Crew (24)

Directing

Pen Tennyson

Assistant Director

Alma Reville

Continuity

Writing

Charles Bennett

Screenplay

Ian Hay

Dialogue

Camera

Bernard Knowles

Director of Photography

Stephen Dade

Camera Operator

Editing

Crew

Albert Whitlock

Scenic Artist

E. V. H. Emmett

Additional Dialogue

Art

Albert Jullion

Art Direction

Production

Ivor Montagu

Associate Producer

Sound

Angelina Cameron

Sound Recordist

Louis Levy

Music Director

Costume & Make-Up

Marianne

Wardrobe Designer

Joe Strassner

Costume Designer