Alice Braga as Mônica

Gabriel Leone as Eduardo

Otávio Augusto as Seu Bira

Juliana Carneiro da Cunha as Lara

Bruna Spinola as Karina

Victor Lamoglia as Inácio

Eli Ferreira as Tina

Digão Ribeiro as Rodrigão

Ivan Mendes as Felipe

Luisa Viotti as Barbara

Fabrício Boliveira as João de Santo Cristo

Giuliano Manfredini as Participação Afetiva

Ruth Guimarães as Julia

André Jorge as Colega Residente

Felipe Chatti as Eduardo (Criança)

Raissa Mendes Guimarães as Garota Festa

João Antônio as Homem Zen

Paula Passos as Bibliotecária

Rômulo Augusto as Professor Engenheiro

Antonio Fragoso as Enfermeiro Hospital Rio

Pietra Baraldi as Participação Afetiva

Nina Coimbra as Participação Afetiva