 Jon HallRobert Griffin | Robert Griffin |
 Evelyn AnkersJulie Herrick | Julie Herrick |
 Alan CurtisMark Foster | Mark Foster |
 Leon ErrolHerbert Higgins | Herbert Higgins |
 John CarradineDr. Peter Drury | Dr. Peter Drury |
 Gale SondergaardLady Irene Herrick | Lady Irene Herrick |
 Lester MatthewsSir Jasper Herrick | Sir Jasper Herrick |
 Halliwell HobbesCleghorn, the butler | Cleghorn, the butler |
 Leyland HodgsonSir Frederick Travers, chief constable | Sir Frederick Travers, chief constable |
 Cyril DelevantiMalty Bill, shopkeeper | Malty Bill, shopkeeper |
 Jimmy AubreyWedderburn, the Innkeeper (uncredited) | Wedderburn, the Innkeeper (uncredited) |
 Billy BevanPolice Sergeant (uncredited) | Police Sergeant (uncredited) |
 Ted BillingsBettor in Pub (uncredited) | Bettor in Pub (uncredited) |
 Lillian BronsonNorma, the Maid (uncredited) | Norma, the Maid (uncredited) |
 Leonard CareyThe Police Constable (uncredited) | The Police Constable (uncredited) |
| RRussell CusterPub Patron (uncredited) | Pub Patron (uncredited) |
| JJanna DeLoosNellie (uncredited) | Nellie (uncredited) |
 Tom DillonNed Towle, Darts Expert (uncredited) | Ned Towle, Darts Expert (uncredited) |
 Arthur Gould-PorterTom Meadow (uncredited) | Tom Meadow (uncredited) |
| BBobby HalePub Patron (uncredited) | Pub Patron (uncredited) |
 Olaf HyttenGray, a Cabman (uncredited) | Gray, a Cabman (uncredited) |
| GGuy KingsfordBill (uncredited) | Bill (uncredited) |
 Skelton KnaggsAlf Perry, Cabman (uncredited) | Alf Perry, Cabman (uncredited) |
 Doris LloydMaud, Barmaid (uncredited) | Maud, Barmaid (uncredited) |
| WWilliam J. O'BrienBettor in Pub (uncredited) | Bettor in Pub (uncredited) |
 Beatrice RobertsNurse (uncredited) | Nurse (uncredited) |
 Grey ShadowGrey Shadow (uncredited) | Grey Shadow (uncredited) |
 Yorke SherwoodJim Yarrow (uncredited) | Jim Yarrow (uncredited) |
 Cap SomersPub Patron (uncredited) | Pub Patron (uncredited) |
 Dan WhitePub Patron (uncredited) | Pub Patron (uncredited) |
