David Ostrosky

as Roberto (13 episodes)

as Dr. Salomón Cohen

as Víctor Ramala (8 episodes)

as Saúl Morales (2 episodes)

as Fausto (13 episodes)

as Lic. Claudio Linares (165 episodes)

as Dr. Osornio (13 episodes)

as Ernesto Queso (266 episodes)

as Julio

as Dr. Rodolfo Bermúdez (170 episodes)

as Jorge Mendoza (1 episode)

as Ricardo

as Agustín de Corsa (90 episodes)

as Sebastián Hinojosa (115 episodes)

as Jaime Sandoval (95 episodes)

as Rafael (185 episodes)

as Diego Enrique Castellanos (88 episodes)

as José Rivera (80 episodes)

as César Villarreal Talamonti (65 episodes)

as Gustavo Corona (100 episodes)

as Rubén (25 episodes)

as Mariano Ruiz (145 episodes)

as Víctor Manuel Medina (300 episodes)