Joselito lives with his grandmother in a fishing village. His father went to America long ago to make a fortune. One day, the boy decides to travel there to meet him. He takes courage and embarks on a fragile boat and miraculously is saved at sea by a vessel that leads him to Mexico where he meets Tom Thumb, a little newsboy who lives many adventures and helps him in the search.
Joselito
Joselito Jiménez
Cesáreo Quezadas 'Pulgarcito'
Pulgarcito
Enrique Rambal
José Jiménez
Óscar Ortiz de Pinedo
Director del periódico
Anita Blanch
Abuela de Joselito
Nora Veryán
Mamá de Ricardito
Arturo Castro
'Chencho' - Conductor del tren
Florencio Castelló
Pescador
