It's a real one-off - never again will these stars be coming together to to present a show like this.

Drugathon

Partridge was last seen on a regional tour of Coogan's act and his creator has suggested a TV return in the future.

Other stars set to take the stage with him and raise cash for London-based charity, the Drug Dependency Centre, include Ruby Wax, Channel 4's Armstrong and Miller, star of The Fast Show Paul Whitehouse and actors Alan Rickman and Gary Oldman.

A spokesman for the event said: "It's an extravaganza of hilarity and music.

Cash target

"Alan Partridge will be holding the thing together as well as interacting with the individual acts.

"It's a real one-off - never again will these stars be coming together to present a show like this."

The aim is to raise upwards of �50,000 to help establish similar centres in major cities across the UK.

Tickets start from �15 and can be obtained by calling 0870 011 2626.