
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.
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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
Theresa Lorca
Karja

Ralf Wolter
Andreas Hasenpfeffer

Fausto Tozzi
Benito Juarez

Hans Nielsen
Don Pedro Arbellez

Gustavo Rojo
Lieutenant Potoca
Kelo Henderson
Frank Wilson

Jean-Roger Caussimon
Marshal Bazaine
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