Ed DevereauxMatt Hammond / Regisseur / Schrijver Garry PankhurstSonny Hammond John WarwickSir Adrian Gillespie Tom FarleyProfessor Clifton Judith FisherLucy Schuyler Elke NeidhartAnna Steiner Kenneth LairdColonel Crothers John Meillon'Nimble' Norris Jessica NoadMrs Marian Merrick Charles McCallumSir John Banks Pamela RaymondSonia Pearson Barbara JossBarbara Mason Fernande GlynMiss Dempster David WilliamsSquadron Leader Beryl CheersPrudence Frith Chuck FaulknerToby Boughton Norman HetheringtonPuppets Diana DavidsonHelen Masters Valerie TaylorPaula / Schrijver Marion JohnsWoman Customer Gerry GallagherRoger Temple Patty LovelessHelen Macauley Clarissa KayeJudith Wright Harry LawrenceMr. Carmody Bob DelanderYouths in Speedboat Leon GregoryYouths in Speedboat Gary MooreClarence The Clocker Australian Jockey ClubRandwick Racecourse Ed DevereauxMatt Hammond / Regisseur / Schrijver Dennis HillRegisseur / Original Story Lee RobinsonRegisseur / Story Maureen WalshSchrijver / Redacteur Creswick JenkinsonSchrijver Valerie TaylorPaula / Schrijver Peter MenziesDirector Of Photography Bill GrimmondDirector Of Photography Graham LindDirector Of Photography John J. WilliamsDirector Of Photography Gerald Turney-SmithRedacteur Eric JuppOriginal Music Composer Rene DevereauxOriginal Story Alex McDonaldOriginal Story John McCallumOriginal Story 
