Fairfax and Kelly volunteered their seven-year-old daughter, Memphis Kelly, for the part of the lost child.
fˈɛɹfæks ænd kˈɛli vˌɑːləntˈɪɹd ðɛɹ sˈɛvənjˈɪɹˈoʊld dˈɔːɾɚ, mˈɛmfɪs kˈɛli, fɚðə pˈɑːɹt ʌvðə lˈɔst tʃˈaɪld.