Nadie lo sabrá

Fernando Fernán Gómez

as Pedro Gutiérrez

Julia Martínez

as María

Julia Caba Alba

as Dolores

Julia Lajos

as Doña Gertrudis Ramírez

José Nieto

as Jefe de los gánsgters

Fernando Fernández de Córdoba

as Subdirector

Xan das Bolas

as Cartero

Fernando Sancho

as Ángel

Raúl Cancio

as Ramón

Félix Fernández

as Arturo López, el sastre

José Sepúlveda

as Padre

Antonio Riquelme

as Empleado de correos

Francisco Hernández

as Propietario

Julia Delgado Caro

as Madre

Fernando Aguirre

as Abuelo sordo

Manuel Arbó

as Mayordomo del señor Mendoza

Manuel Requena

as El hacha

Mateo Guitart

as Sr. Mendoza

Manuel Guitián

Francisco Bernal

José Briones

Luis Domínguez Luna

Elisa Méndez

Matilde Artero

Milagros Guijarro

Ula de Evans

Laura Medina

Mari Paz Carrero

Mary Carmen Perea

Manuel San Román

Emilio Berrio

Agustín Povedano

Manuel Muñiz

Ángel Álvarez

as Compañero de Pedro

Manuel Alexandre

as Juan, compañero de Pedro

José Riesgo

Guillermo Méndez

Ginés Gallego

Mapy Gómez

as Pepita

Natividad Oporto

as Hermanita

José R. Rodríguez

as Regaliz

Carlos Ramírez

as Carlitos

Luis Barragán

as Hermanito

José María Oviés

as Narrador (voz)