Russian pianist Aleksandr Dmitrievič Malofeev along with Ukrainian cellist Aleksey Shadrin, jazz musician Brad Mehldau from the United States, Gabriella Montero from Venezuela, Francesco Piemontesi from Switzerland, Beatrice Rana from Italy, and Nobuyuki Tsujii from Japan.
| Actor | Role |
|---|---|
 Alexander MalofeevNot listed | Not listed |
| AAleksey ShadrinNot listed | Not listed |
 Brad MehldauNot listed | Not listed |
| GGabriela MonteroNot listed | Not listed |
| FFrancesco PiemontesiNot listed | Not listed |
| BBeatrice RanaNot listed | Not listed |
| NNobuyuki TsujiiNot listed | Not listed |
 Leo XIVNot listed | Not listed |
 Milly CarlucciNot listed | Not listed |
 Giorgia MeloniNot listed | Not listed |
| MMaurizio LupiNot listed | Not listed |