Cantinflas

as Cantinflas

Joaquín Pardavé

as Cayetano Lastre

Sara García

as Clotilde Regalado

Sofía Álvarez

as Dolores del Paso de Lastre

Dolores Camarillo

as Paz 'Pacita'

Manuel Noriega

as Juez

Antonio R. Frausto

as Defensor

Agustín Isunza

as Fiscal

Antonio Bravo

as Bobby Lechuga, el Fox Terrier

Francisco Jambrina

as Leonardo del Paso

Joaquín Coss

as Magistrado

Eduardo Arozamena

as Juez sordo

Rafael Icardo

as Comisario tonto

Alfredo Varela

as Escribiente

Ángel T. Sala

as Inspector

Estanislao Schillinsky

as Ayudante del juez sordo

Narciso Busquets

as Hijo de Cantinflas

Max Langler

as Policía

Wilfrido Moreno

as Extra