Discover
David Tennant
The Doctor (voice)
Freema Agyeman
Martha Jones (voice)
Anthony Stewart Head
Baltazar (voice)
Toby Longworth
Caw / Squawk (voice)
Liza Tarbuck
Captain Kaliko (voice)
Tom Farrelly
Swabb (voice)
Lizzie Hopley
Mantasphid Queen (voice)
Paul Clayton
Mergrass (voice)
Steven Meo
Pilot Kelvin (voice)
Barney Harwood
Control Voice (voice)
Stephen Greif
Gurney (voice)
Dan Morgan
Locke / Warders (voice)
Art
Edward Thomas
Production Design
Directing
Gary Russell
Director
Production
James Goss
Producer
Ros Attille
Producer
Kirsty Reid
Production Manager
Mark Cossey
Executive Producer
Sound
Murray Gold
Original Music Composer
Writing
Alan Barnes
Writer