Cast and credits of Doctor Who: The Infinite Quest

Directed by

Gary Russell

Starring

David Tennant
The Doctor (voice)

Freema Agyeman
Martha Jones (voice)

Anthony Head
Baltazar (voice)

Toby Longworth
Caw / Squawk (voice)

Liza Tarbuck
Captain Kaliko (voice)

Lizzie Hopley
Mantasphid Queen (voice)

Paul Clayton
Mergrass (voice)

Barney Harwood
Control Voice (voice)