Tom Baker
The Doctor
Mary Tamm
Romana
John Leeson
K-9 (voice)
Bruce Purchase
The Pirate Captain
Andrew Robertson
Mr. Fibuli
Rosalind Lloyd
Nurse
David Warwick
Kimus
David Sibley
Pralix
Ralph Michael
Balaton
Primi Townsend
Mula
Douglas Adams
Writer
Pennant Roberts
Director
Graham Williams
Producer
Anthony Read
Script Editor
Dudley Simpson
Original Music Composer
Elmer Cossey
Camera Operator
Delia Derbyshire
Theme Song Performance
