Renzo Casellato was an Italian singer represented in the Pristine catalogue through Callas’s 1959 stereo recording of Donizetti’s Lucia di Lammermoor.

The performance places him with Maria Callas, Ferruccio Tagliavini, Piero Cappuccilli, Bernard Ładysz and Philharmonia forces under Tullio Serafin.

Because wider public biographical detail is limited, this entry remains tied to the recording evidence and its Callas-Donizetti context.

This page gives a securely identified supporting artist a compact marker in the Lucia strand.