Born in Rome to singer-songwriter Antonello Venditti and actress Simona Izzo, Venditti made his acting debut on television as a child in 1985 and made his first film appearance in the 1995 film Strangled Lives directed by his stepfather Ricky Tognazzi.

Venditti generally made appearances in fiction stories on television, such as Caro maestro as well as Una donna per amico and Lo zio d'America.

[1][2] As a voice actor, Venditti performed the Italian voice of Ryan Reynolds and Nicholas Hoult as Deadpool and Beast respectively in the X-Men film franchise.

Other actors he occasionally dubs includes Michael Peña, Giovanni Ribisi, Justin Long, Diego Luna and David Dastmalchian.

From Venditti's marriage to screenwriter Alexandra La Capria, he had two children, Alice and Tomaso.