Obsada:

• John Hurt Snitter
• Christopher Benjamin Rowf
• James Bolam The Tod
• Nigel Hawthorne Dr. Boycott
• Warren Mitchell Tyson / Wag
• Bernard Hepton Stephen Powell
• Brian Stirner Laboratory Assistant
• Penelope Lee Lynn Driver
• Geoffrey Matthews Farmer
• Barbara Leigh-Hunt Farmer's Wife
• John Bennet Don
• John Franklyn-Robbins Williamson
• Bill Maynard Editor
• Malcolm Terris Robert
• Judy Geeson Pekinese
• Philip Locke Civil Servant 1
• Brian Spink Civil Servant 2
• Tony Church Civil Servant 3
• Anthony Valentine Civil Servant 4
• William Lucas Civil Servant 5
• Dandy Nichols Phyllis
• Rosemary Leach Vera
• Patrick Stewart Major
• Percy Edwards Animal Vocalization