Vic Reeves as Jim

Bob Mortimer as Bob

Simon Day as Slow PC (as Tommy Cockles)

Brendan O'Sullivan as Slow Burglar

Wilfred Harrison as Jim's Father

Russell Dennett as Electric Russell

Paul Whitehouse as Spencer Pedal

Phil Oakey as Specialist Meat Seller

David Boyce as Alien leader

Richard Ashton as Tall Alien

Colin Burgess as Short Alien

Ina Clough as Seepage Seller

Harry Betty as Boiled Onion Seller

Louise Yates as Receptionist

John Thomson as Policeman 1

Mike Wattan as Policeman 2

Kate Layden as Queen Alien