Last updated 09 January 2020

Cast
Tom BakerDoctor Who
Lalla WardRomana
Lewis FianderTryst
David DakerRigg
Geoffrey BatemanDymond
Jennifer LonsdaleDella
Stephen JennSecker
Richard BarnesCrewman
David BrierleyVoice of K-9
Pamela RuddockComputer Voice
David ColeCrewman
Mark KirbyCrewman
Simon SuttonCrewman
Terence CreasyCrewman
James MuirMandrel
Gary DeanMedic
Reg TurnerMedic
Ann Garry LeePassenger
Audrey SearlePassenger
Derek HuntPassenger
Greg MarlowPassenger
Jay RobertsPassenger
Jean ChannonPassenger
Jenny RobertsPassenger
Judy RodgerPassenger
Madelaine SimpsonPassenger
Pat JudgePassenger
Sally SinclairStewardess
Barry AndrewsStott
Billy GrayWounded Passenger
Geoffrey HinsliffFisk
Peter CrazeCosta
Annette PetersPassenger
Lionel SansbyPassenger
Peter RobertsPassenger
Maggie PetersenPassenger
David KorffMandrel
Derek SuthernMandrel
Sebastian StrideCrewman
Terence CreaseyCrewman
Jan MurzynowskiMandrel
Robert GoodmanMandrel
Eden PhillipsCrewman
Production Team
Bob BakerWriter
Alan BromlyDirector
Graham WilliamsProducer
Roger CannDesigner
Douglas AdamsScript Editor
Rupert JarvisCostume Designer
Joan StriblingMake-up Artist
Colin MapsonVisual Effects Designer
A J MitchellVideo Effects
Nigel FinnisVision Mixer
Rod WaldronVideotape Editor
Warwick FieldingStudio Lighting
Anthony PhilpottStudio Sound
Terry BrettTechnical Manager
Peter HiderSenior Cameraman
Carolyn MontaguProduction Assistant
John Nathan-TurnerProduction Unit Manager
Monica RodgerDirector's Assistant
Val McCrimmonAssistant Floor Manager
Dudley SimpsonIncidental Music
Dick MillsSpecial Sound
Alison BarnettFloor Assistant
Andrew HunterGrams Operator
Elizabeth HardimentMake-Up Assistant
Carol SmithDesign Assistant
Robert FlemingProp Buyer
Chick HetheringtonShow Working Supervisor
Steve CambdenK9 Operator
Ron GrainerTitle Music
BBC Radiophonic WorkshopTitle Music
Delia DerbyshireTitle Music Arranger
Bernard LodgeTitle Sequence
Graham WilliamsDirector
Sinikka IkacheimoMake-Up Assistant