Stephanie Beatriz is an Argentine-born American actress, best known as Detective Rosa Diaz on FOX’s Brooklyn Nine-Nine. Other television credits include ABC’s Modern Family, TNT’s Southland, Disney Channel’s Jessie, HBO’s Hello Ladies, and TNT’s The Closer.

Film credits include Half Magic, Ice Age: Collision Course, Pee-Wee’s Big Holiday, You're Not You, Short Term 12, and The Smart One.

Theatre credits include Lydia in American Night: The Ballad of Juan José (La Jolla Playhouse); Lady Rosaline in Love's Labor's Lost, Isabella in Measure for Measure, Frida Kahlo/Others in American Night, Maggie in Cat On Hot Tin Roof, Catherine in A View From The Bridge, and Bianca in Othello (Oregon Shakespeare Festival); Lydia in Lydia (Mark Taper Forum); and Marela in Anna In The Tropics (Pittsburgh Public Theater).