Two dogs, Rowf and Snitter, stuggle to survive in the countryside after escaping from an animal research laboratory. They are pursued by search parties and then the military after rumors spread that they could be carrying the bubonic plague.
John Hurt
as Snitter (voice)
Christopher Benjamin
as Rowf (voice)
James Bolam
as The Tod (voice)
Nigel Hawthorne
as Dr. Boycott (voice)
Warren Mitchell
as Tyson / Wag (voice)
Judy Geeson
as Pekinese (voice)
Patrick Stewart
as Major (voice)
Brian Stirner
as Laboratory Assistant (voice)
Penelope Lee
as Lynn Driver (voice)
Geoffrey Matthews
as Farmer (voice)
Barbara Leigh-Hunt
as Farmer's Wife (voice)
John Bennett
as Don (voice)
