A deranged artist who may have murdered his wife is investigated by the Whistler.
| Actor | Role |
|---|---|
 Richard DixRalph Harrison | Ralph Harrison |
 Leslie BrooksKay Morrell | Kay Morrell |
 Michael DuaneJim Calhoun | Jim Calhoun |
 Mary CurrierEdith Marie Harrison | Edith Marie Harrison |
 Mona BarrieLinda Vail | Linda Vail |
 Ray WalkerJoseph Aloysius 'Joe' Conroy | Joseph Aloysius 'Joe' Conroy |
 Claire Du BreyLaura - Harrison's Servant | Laura - Harrison's Servant |
 John HamiltonMcLaren aka Mac (uncredited) | McLaren aka Mac (uncredited) |
 Byron FoulgerJorgensen (uncredited) | Jorgensen (uncredited) |
 Ernie AdamsNot listed | Not listed |
 Arthur SpaceNot listed | Not listed |
 Fred 'Snowflake' ToonesNot listed | Not listed |
 Charles TrowbridgeNot listed | Not listed |
| BBarbara WooddellNot listed | Not listed |