
Walter Breuer, also credited as Siegfried Breuer Jr. (July 16, 1930, Vienna – June 8, 2004), was an Austrian film actor.
Trained at the Max Reinhardt Seminar in Vienna, he began working in film in the early 1950s and was briefly engaged at the Deutsche Theater (German Theatre) in Göttingen. In contrast to his father Siegfried Breuer, who was known for portraying cold and calculating characters, Breuer was frequently cast as a young romantic lead, including an appearance opposite Romy Schneider in Die Deutschmeister (1955).
Unable to firmly establish himself in this type of role, his film career gradually declined, and his final screen appearance was in In Frankfurt sind die Nächte heiß (1966). He later worked as a production assistant at Bayerischer Rundfunk (Bavarian Broadcasting). Two of his sons, Jacques and Pascal Breuer, also became actors.

Schwarzwaldmelodie
1956 · as Fredy

Hotel Allotria
1956 · as Franz

Die gestohlene Hose
1956 · as Hans Wellner

When Worlds Collide
1961 · as Ferdinand

Onkelchens Traum
1965 · as Proschkow

Reporter
1963 · as Endicott

Die Deutschmeister
1955 · as Wilhelm August Jurek

Call Girls of Frankfurt
1966 · as Bosse

Du mein stilles Tal
1955 · as Fred

Jack Mortimer
1961

Three Girls from the Rhine
1955 · as Werner Schulenburg

Polikuschka
1958 · as Ignatz

Mein Schatz ist aus Tirol
1958 · as Franz

Der schweigende Engel
1954 · as Andreas

Captain Lechi
1960 · as Helmuth

Forbidden Paradise
1958 · as Thomas Sund

Illusion in Moll
1952 · as Kurt

Dann geh zu Thorp
1964 · as Polizist Konrad