The film is an adaptation of the 1891 operetta Der Vogelhändler by composer Carl Zeller, with libretto by Moritz West and Ludwig Held, though it incorporates few of the original songs, using them mostly instrumentally or in the background. The plot follows Adam, a Tyrolean bird seller in 18th-century Rhineland, who hopes to marry his beloved Christl, a postmaster's daughter; to secure his future, she arranges for him to perform at court, but complications arise when she is mistakenly suspected of an affair with a philandering prince.

Maria Andergast
as Christl von der Post

Wolf Albach-Retty
as Adam der Vogelhändler

Lil Dagover
as Die Kurfürstin

Hans Zesch-Ballot
as Der Kurfürst

Georg Alexander
as Graf Stanislaus

Genia Nikolaieva
as Adelheid

Max Gülstorff
as Hofjägermeitster

Gaston Briese
as

Egon Brosig
as

Gustl Gstettenbaur
as