David Ostrosky

(13 episodes) as Roberto

as Dr. Salomón Cohen

(8 episodes) as Víctor Ramala

(2 episodes) as Saúl Morales

as Fausto

(165 episodes) as Lic. Claudio Linares

(266 episodes) as Ernesto Queso

(1 episode) as Jorge Mendoza

(170 episodes) as Dr. Rodolfo Bermúdez

(1 episode)

as Ricardo

(90 episodes) as Agustín de Corsa

(115 episodes) as Sebastián Hinojosa

(91 episodes) as Jaime Sandoval

(80 episodes) as José Rivera

(88 episodes) as Diego Enrique Castellanos

(65 episodes) as César Villarreal Talamonti

(100 episodes) as Gustavo Corona

(25 episodes) as Rubén

(145 episodes) as Mariano Ruiz

(25 episodes) as Víctor Manuel Medina

(127 episodes) as Rodrigo de Peñalvert, Conde de Arenzo