Griselda Siciliani began her career in musical comedy, and took part in the theater play "Revista Nacional".

[4][5] Debbie, her character in Sos mi vida, a shallow woman with many clichés, became more popular than her previous one.

[3] During that program she became friends with fellow actress Carla Peterson, and although they did not work together again in the same TV production, they arranged a joint theater play in 2009, "Corazón Idiota".

[8] She worked in Para vestir santos, and later at the superhero live-action television series Los únicos.

This time, she plays "María Soledad Marini", a stealth agent with superhuman strength.