Martina Codecasa was born in Milan in 1987. From 2000 to 2004 has been a model for magazines Mirror, Woman, Woman I, D Republic of women. From 2007 to 2008 he attended the Actor's Center Michael Margotta.

In 2009 he debuted on the big screen with the film I Am Love, directed by Luca Guadagnino. The same year the short film we had twenty years. In 2010, again in cinemas with the film The Sea, directed by Alessandro D'Alatri.

In 2011, back in theaters with the Mainland film, directed by Emanuele Crialese, with Beppe Fiorello and Donatella Finocchiaro.