Also Known As:
- Il labirinto
- Nyhta gemati agonia
- William Cameron Menzies
- Maurice Sandoz
- Daniel B. Ullman
- Richard Carlson ... Gerald MacTeam
- Veronica Hurst ... Kitty Murray
- Katherine Emery ... Edith Murray
- Michael Pate ... William
- John Dodsworth ... Dr. Bert Dilling
- Hillary Brooke ... Peggy Lord
- Stanley Fraser ... Robert
- Lilian Bond ... Margaret Dilling (as Lillian Bond)
- Owen McGiveney ... Simon
- Robin Hughes ... Richard Roblar
- Jack Chefe ... Waiter
- Clyde Cook ... Cab Driver
- Bess Flowers ... Dance Extra in Party Sequence
- Kenner G. Kemp ... Dance Extra in Party Sequence
- Harold Miller ... Dance Extra at Engagement Party
- Bert Stevens ... Nightclub Table Extra
.