George Murphy. George Murphy was 35 in London by Night as 'Michael Denis'.
Rita Johnson. Rita Johnson was 23 in London by Night as 'Patricia Herrick'.
Virginia Field. Virginia Field was 19 in London by Night as 'Bessie'.
Leo G. Carroll. Leo G. Carroll was 50 in London by Night as 'Correy'.
George Zucco. George Zucco was 51 in London by Night as 'Inspector Jefferson'.
Montagu Love. Montagu Love was 57 in London by Night as 'Sir Arthur Herrick'.
Eddie Quillan. Eddie Quillan was 30 in London by Night as 'Bill'.
Leonard Mudie. Leonard Mudie was 54 in London by Night as 'Squires'.
J.M. Kerrigan. J.M. Kerrigan was 52 in London by Night as 'Tims'.
Neil Fitzgerald. Neil Fitzgerald was 45 in London by Night as 'Inspector Sleet'.
Harry Stubbs. Harry Stubbs was 62 in London by Night as 'Postman'.
Ivan F. Simpson. Ivan F. Simpson was 62 in London by Night as 'Burroughs'.
Wilhelm Thiele. Wilhelm Thiele was 47 in London by Night as 'Director'George Oppenheimer. George Oppenheimer was 37 in London by Night as 'Screenplay'