Doctor Who: The Infinite Quest

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)

Murray Gold

Original Music Composer

Edward Thomas

Production Design

Mark Cossey

Executive Producer

Gary Russell

Director

James Goss

Producer

Alan Barnes

Writer

Kirsty Reid

Production Manager

Ros Attille

Producer