Main •
Júlio Andrade as Dr. Evandro Moreira, a skeptical chief surgeon of the medical staff of a public hospital seeking healing for his sick soul •
Marjorie Estiano as Dr. Carolina Almeida, a religious vascular surgeon who seeks in faith the antidote against all the misery she faces in her daily life •
Bruno Garcia as Dr. Décio Guedes, a general practitioner •
Stepan Nercessian as Dr. Samuel Fagundes, the hospital's director (seasons 1–2; guest
Covid) • Pablo Sanábio as Dr. Charles Garcia, a resident • Tatsu Carvalho as Dr. Rafael Albertini, a neurosurgeon (seasons 1–2) • Orã Figueiredo as Dr. Amir Salgado, an anesthetist (seasons 1–2) •
Heloísa Jorge as Jaqueline Vaz, a nurse (seasons 1–2) • Josie Antello as Rosa, the hospital's receptionist • Alexandre David as Adalberto Santos, the hospital's watchman (seasons 1–2) • Talita Castro as Kelly Cristina Ribeiro, a nursing technique (season 1) •
Fernanda Torres as Dr. Renata Veiga, a private consultant later nominated as hospital manager (season 2) •
Humberto Carrão as Dr. Henrique Figueira (season 2) • Julia Shimura as Keiko Yamada, a nurse (season 2–present) •
Drica Moraes as Dr. Vera Lúcia Veiga, an infectologist (season 3–present) • Marcelo Batista as Dr. Gustavo Lemos, an anesthetist (season 3, 4–present) • Jana Guinond as Simone Ramos, a nurse (season 3) •
David Junior as Dr. Mauro, a neurosurgeon (
Covid–present) •
Roberta Rodrigues as Marisa, a nurse (
Covid) • Bárbara Reis as Lívia, a nurse (season 4–present)
Recurring • Cridemar Aquino as Paulo, a paramedic •
Luís Melo as José Luiz Almeida, Carolina's father (seasons 1–2) • Ângela Rabelo as Dercília (seasons 1–2) •
Natália Lage as Madalena Moreira, Evandro's deceased wife (season 1) •
Marcelo Serrado as Roberto, a state government official working at the Secretary of Health (season 2) •
Joana Fomm as Mother Superior Graça (season 3) • Ana Flávia Cavalcanti as Diana, a drug addict, and later Evandro's affair (season 3–present) == Episodes ==