4. Épisode 4

Ben Willbond

Mathew Baynton

Laurence Rickard

Jess Robinson

Additional Voices

Jim Howick

Jon Culshaw

Additional Voices

Martha Howe-Douglas

John Eccleston

Rattus Rattus (voice)

Sarah Hadland

Various

Alexei Sayle

Dr. Ushma

Alice Lowe

Various

Dominique Moore

Various

Giles Terera

Various

Katy Wix

Various

Lawry Lewin

Various

Simon Farnaby

Various

David Baddiel