Donald SutherlandFrank Lansing Vanessa RedgraveHeddi Lindquist Richard WidmarkOtto Gerran Barbara ParkinsJudith Rubin Lawrence DanePaul Hartman Patricia CollinsInge Van Zipper Michael J. ReynoldsHeyter Nicholas CortlandJungbeck August SchellenbergMarine Technician Candace O'ConnorLaboratory Assistant Joseph GollandMeteorological Assistant Bruce GreenwoodTechnician (Tommy) Richard WrenRadio Operator Michael CollinsShip's Captain Robert StelmachShip's Radio Operator Terry WaterhouseHelicopter Crewman Don SharpRegisör / Screenplay William HillAssociate Producer Harry PottleProduction Design Kenneth RyanArt Direction Peter ChildsArt Direction Alan HumeDirector Of Photography Robert FarnonOriginalmusikkompositör 
