Sally Ann HowesSally Ann Howes was 18 in My Sister and I as 'Robina Adams'.
Dermot WalshDermot Walsh was 23 in My Sister and I as 'Graham Forbes'.
Martita HuntMartita Hunt was 48 in My Sister and I as 'Mrs. Camelot'.
Barbara MullenBarbara Mullen was 34 in My Sister and I as 'Hypatia Foley'.
Patrick HoltPatrick Holt was 36 in My Sister and I as 'Roger Crisp'.
Hazel CourtHazel Court was 22 in My Sister and I as 'Helena Forsythe'.
Diana DorsDiana Dors was 16 in My Sister and I as 'Dreary Girl'.
Harold HuthHarold Huth was 56 in My Sister and I as 'Director'
Michael MedwinMichael Medwin was 25 in My Sister and I as 'Writer'
A.R. RawlinsonA.R. Rawlinson was 53 in My Sister and I as 'Writer'Joan ReesJoan Rees was 24 in My Sister and I as 'Writer'Robert WesterbyRobert Westerby was 39 in My Sister and I as 'Writer'