George PeppardGeorge Peppard was 36 in The Third Day as 'Steve Mallory'.
Elizabeth AshleyElizabeth Ashley was 25 in The Third Day as 'Alexandria Mallory'.
Roddy McDowallRoddy McDowall was 36 in The Third Day as 'Oliver Parsons'.
Arthur O'ConnellArthur O'Connell was 57 in The Third Day as 'Dr. Wheeler'.
Mona WashbourneMona Washbourne was 61 in The Third Day as 'Catherine Parsons'.
Herbert MarshallHerbert Marshall was 75 in The Third Day as 'Austin Parsons'.
Robert WebberRobert Webber was 40 in The Third Day as 'Dom Guardiano'.
Charles DrakeCharles Drake was 47 in The Third Day as 'Lawrence Conway'.
Sally KellermanSally Kellerman was 28 in The Third Day as 'Holly Mitchell'.
Arte JohnsonArte Johnson was 36 in The Third Day as 'Lester Aldrich'.
Bill WalkerBill Walker was 69 in The Third Day as 'Logan, Chauffeur'.
Vincent GardeniaVincent Gardenia was 45 in The Third Day as 'Preston'.
Hope SansberryHope Sansberry was 71 in The Third Day as 'Older Matron'.
Jack SmightJack Smight was 40 in The Third Day as 'Director, Producer'Robert SurteesRobert Surtees was 58 in The Third Day as 'Director of Photography'Robert Presnell Jr.Robert Presnell Jr. was 51 in The Third Day as 'Screenplay'
Paul BaxleyPaul Baxley was 41 in The Third Day as 'Stunts'
David SharpeDavid Sharpe was 55 in The Third Day as 'Stunts'Edward CarrereEdward Carrere was 58 in The Third Day as 'Art Direction'
Janine Gray