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)