Alexander Armstrong
Danger Mouse (voice)

Kevin Eldon
Penfold (voice)

Ed Gaughan
Baron Greenback / Quark / Pandaminion (voice)

Stephen Fry
Colonel K (voice)

Shauna Macdonald
Prof. Squawkencluck (voice)

Marc Silk
Nero (voice)

Dave Lamb
Narrator / Stiletto (voice)

Rasmus Hardiker
Count Duckula / Ian (voice)

Morwenna Banks
Dawn Crumhorn / The Queen (voice)

Kayvan Novak
Dr. Loo-cifer / Isambard King Kong Brunel / Birch Badboy (voice)

Lena Headey
Jeopardy Mouse (voice)

Richard Ayoade
The Snowman (voice)

John Oliver
Augustus P. Crumhorn IV (voice)

Miranda Richardson
Queen of Weevils (voice)

Lindsey Russell
Hysteria (voice)

Ben Willbond
Prof. Ham Hands (voice)

Brian Blessed
Santa Claus (voice)

Christopher Eccleston
J. Woolington Sham (voice)

Paul Morgans
Evans (voice)

Rob Delaney
Night Knight (voice)