Clear All Wires!

Lee Tracy

as Buckley Joyce Thomas

Benita Hume

as Kate Nelson

Una Merkel

as Dolly Winslow

James Gleason

as Lefty Williams

Alan Edwards

as Pettingwaite

Eugene Sigaloff

as Prince Alexander

Ari Kutai

as Kostya

C. Henry Gordon

as Commissar

Lya Lys

as Eugenie

John Bleifer

as Sozanoff

Lawrence Grant

as MacKenzie

Guy Usher

as J. H. Stevens

Mischa Auer

as Arab leader (uncredited)

Akim Tamiroff

as Hotel desk clerk (uncredited)

Rolfe Sedan

as French Radio Operator (uncredited)