María José Goyanes as Alejandra Jiménez Salvador 'Talento'

Emilio Gutiérrez Caba as Andrés Martín Alonso

Cristina Galbó as Loli

Óscar Monzón as Julio

Pedro Díez del Corral as Josele

Marta Baizán as Mercedes Morales Serrano

Camilo Sesto as Manuel García Salcedo 'Lolo'

Karina as Yolanda Baeza Márquez 'Yoyo'

Gonzalo González as Campuzano

Gemma Cuervo as Sra. de Alcaraz

Mary Carrillo as Madre de Andrés

Margot Cottens as Madre de Lolo

Pastora Peña as Madre de Loli

Carlos Mendy as Juan, padre de Andrés

José Orjas as Don Joaquín, profesor de Filosofía

Erasmo Pascual as Conserje del Instituto

Rafaela Aparicio as Sirvienta en casa de Lolo

Luisa Sala as Madre de Merche

José María Seoane as

Alicia Altabella as

Alfredo Santacruz as Director del Colegio Mayor

Esperanza Grases as

Ángel Terrón as Profesor de matemáticas

Maribel Hidalgo as

Ramón Durán as Profesor de Química

Francisco Pierrá as

Jesús Guzmán as Mellizo

Alfonso del Real as Empresario musical

Valentín Tornos as Domingo, conserje del Colegio Mayor

Juan Cortés as

Saturno Cerra as Conserje de la Universidad

Francisco Camoiras as Manitas

María Jesús Balenciaga as

Manuel de Benito as

Fernando Mijares as

Manuel Gas as Paco

José Luis López Vázquez as Padre de Lolo

Alberto Closas as Don José Alcaraz