Helder Agostini is a Brazilian actor. He began his career as a child, aged 6 in theater and aged 8 on TV, in the soap opera Meu Bem Querer (1998).c.. In Rio de Janeiro, he worked as a model and was selected for his first soap opera in 1998 He played the character Manoel, in Força de Um Desire (1999). He also played the role of Fernandinho Malta in Malhação (2000/2003), one of his notable works.