表演
ray mann/mr. smith
Ève karpf/catherine elton
madeleine cannon/madge
jack galloway/andy rutherford
chris jenkinson/harold
philip locke/john doll
gorden kaye/frank broadhurst
alexei jawdokimov/pilot
edmund pegge/naval officer
stephen churchett/controller
geoffrey collins/peter farley
john malcolm/edward froelich
debbie farrington/sue kleiner (5 episodes, 1981)
peter cellier/sir hugh francis
steven mann/barry smith
sonia fraser/mrs. smith
elizabeth watkins/frances green
barry angel/martin smith
david gooderson/maths teacher
ivor roberts/sir roderick
david beale/headmaster
owen holder/admiral
paul gale/ted
vivienne moore/nora
角色
admiral
andy rutherford
barry smith
catherine elton
controller
edward froelich
frances green
frank broadhurst
harold
headmaster
john doll
madge
martin smith
maths teacher
mr. smith
mrs. smith
naval officer
nora
peter farley
pilot
sir hugh francis
sir roderick
sue kleiner
ted
