Cecil Aldary Portocarrero Thiré (Rio de Janeiro, May 28, 1943 – Rio de Janeiro, October 9, 2020) was a Brazilian actor and director. He acted in film, theater and television and was also a professor of acting. Cecil was the only child of the marriage between actress Tônia Carrero and artist Carlos Arthur Thiré. He is the father of the actors: Miguel Thiré, Carlos Thiré and Luísa Thiré.

• Cronicamente Inviável (2000)

  
• Ainda Agarro Esta Vizinha (1974)

  
• Per Sempre (1991)

  
• Zazá (1997)

  
• 74.5: Uma Onda no Ar (1994)