- August 22, 1933
- Actor, director and acting coach at the Lee Strasberg Theatre and Film Institute. Horne lives in New York City, but retains his Argentine nationality. Horne also teaches acting at New York University. Horne has sung in stage musicals. He lives in New York City, but retains his Argentine nationality.
- Member of
Company [Original Broadway Cast of Merrily We Roll Along] (1981)