• 

  Mario Bunge

  饰：Himself

• 

  Juliana González

  饰：Herself

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  Osvaldo Guariglia

  饰：Himself

• 

  Francisco Miró Quesada

  饰：Himself

• 

  Jesús Mosterín

  饰：Himself

• 

  Raúl Orayen

  饰：Himself

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  Carlos Pereda

  饰：Himself

• 

  Miguel Ángel Quintanilla

  饰：Himself

• 

  Fernando Salmerón

  饰：Himself