- Paul Gyngell
- Mike
- Denise Gyngell
- Carol
- Karen Lucas
- Penny
- Luke Batchelor
- Jimmy
- Walter McKone
- Joe
- Richard Willis
- Ben
- Sean Barrett
- Watson
- Frank Gatliff
- Smythe
- Neil McCarthy
- Skipper
- Michael Wynne
- Constable Billings
- Alexander John
- Mr. Bailey
- Ronald Adam
- Zoologist
- Eileen Helsby
- Yen Yen the Yeti
- Victor Brooks
- Police Inspector
- Michael Collins
- Man Tying Up Barge
- Andrew Lodge
- Andrew Harris - TV Reporter
- John Ringham
- Smythe's associate
- Joe Wadham
- Police Officer in Patrol Car
