Ioan Gruffudd
Agent Crush (voice)

Neve Campbell
Cassie (voice)

Brian Cox
Spanners (voice)

Roger Moore
Burt Gasket (voice)

Alice Evans
Alex (voice)

Ruby Wax
Charleen Chinstubble (voice)

Tim McInnerny
Sergeant / Operator

Brian Blessed
Boris Goudphater (voice)

Jon Culshaw
Piston Pete (voice)

Matthew Cureton
News Anchor man (voice)

Rula Lenska
Olga Thyburn (voice)

Niko Nicotera
Pilot

Trevor White
Major Rusty Gubbins (voice)