
Mercenaries of the Rio Grande
Dr. Karl Sternau, the personal physician of the count Bismarck, who spent much of his youth in Mexico, is sent back to that country during the occupation by French troops in the service of the Austrian 'Emperor' Maximilian, to carry an encouraging letter from U.S. President Lincoln to the nationalist Mexican president Benito Juarez.
Top Billed Cast

Lex Barker
Dr. Karl Sternau

Gérard Barray
Count Alfonso di Rodriganda y Sevilla

Rik Battaglia
Captain Lazoro Verdoja

Michèle Girardon
Josefa

Alessandra Panaro
Rosita Arbellez
Featured Crew
Götz Dieter Wulf
Producer
Erwin Halletz
Original Music Composer

Karl May
Novel
Robert A. Stemmle
Screenplay

Georg Marischka
Screenplay

Ladislas Fodor
Screenplay

Robert Siodmak
Director
Walter Wischniewsky
Editor

Artur Brauner
Producer
Milan Todorović
Art Direction
Veljko Despotović
Art Direction
Kosta Krivokapić
Production Design