• 
• Jack Amory
• Dr. Maggs
  

• 
• Albert Bannister
• Bill
  

• 
• Remy Carpen
• Claudine Dupont
  

• 
• Roy Cochrane
• Joseph
  

• 
• Dwight Frye
• Mike Sheehan, Jr.
  

• 
• Fred House
• Halliday
  

• 
• Edward Lester
• Basil Fanshawe
  

• 
• Jasper Mangione
• OIivotti
  

• 
• Janet Murdock
• Grizzel McNab
  

• 
• Edwin Nicander
• Adonis Duckworth
  

• 
• John Thorn
• Benjamin Playfair Jones
  

• 
• Dallas Welford
• Mike Sheehan
  

• 
• Joseph R. Mann
• Police Commissioner
  

• 
• Russell Morrison
• First Player
  

• 
• Neil Quinlan
• Second Player
  

• 
• John Saunders
• Third Player
  

• 
• Luigi Barzini
• Writer
  

• 
• Arnaldo Fraccaroli
• Writer
  

• 
• Thomas Beer
• Adaptor
  

• 
• Brock Pemberton
• Staging
  Producer