Richard Pearce
Dennis (voice)
Kerry Shale
Gnasher (voice)
Gary Martin
Pie-Face (voice)
Jill Lidstone
Curly (voice)
Sally Grace
Granny (voice)
Eve Karpf
Mum (voice)
Colin McFarlane
Sgt. Slipper (voice)
John Baddeley
Dad / The Colonel (voice)
Judy Bennett
Walter the Softy
Tim Brooke-Taylor
Astronomer (voice)
William Rushton
