The Great McGonagall

Spike Milligan

William Topaz McGonagall

Peter Sellers

Queen Victoria

Julia Foster

Mrs. McGonagall

John Bluthal

various

Victor Spinetti

Valentine Dyall

Clifton Jones

Julian Chagrin

Charlie Young Atom

Luie Caballero

Spike Milligan

Screenplay

Joseph McGrath

Director, Screenplay

Rusty Coppleman

Editor

Peter Lamb

Executive Producer

John Mackey

Photoscience Manager

Kamal Pasha

Executive Producer

David Hamilton-Grant

Producer

John Carter

Music

Derek Warne

Music