Sandro Rosta

Actor — Caleb Mir

British-Canadian actor who stars as cadet Caleb Mir in Star Trek: Starfleet Academy.

Sandro Rosta is a British-Canadian actor who became known for his starring role in Star Trek: Starfleet Academy.
He plays Caleb Mir, a human who has spent most of his life on the run, alone and disillusioned with Starfleet, and who enters the academy as part of his search for his mother, Anisha Mir. Rosta has described Caleb as an outsider through whose eyes the audience learns Starfleet's values, and his bond with Chancellor Nahla Ake is a key relationship of the series.