Fred Astaire (Danny O'Neill)
Paulette Goddard (Ellen Miller)
Charles Butterworth (Mr. Chisholm)
Burgess Meredith (Hank Taylor)
Jerry Jerome (Tenor Sax Player)
Arlie Shaw & His Band (Himself)
Hermes Pan (College Clarinetist)
Michael Visaroff (Sergai)
Joan Barclay (Receptionist)
Joseph Marievsky (Ivan)
Adia Kuznetzoff (Boris)
Ben Hall (Western Union boy)
Willa Pearl Curtis (Scrubwoman)
Jimmy Conlin (Mr. Dunn)
William Benedict (Ticket taker)
Frank Melton (Stu)
Don Brodie (Hotel Clerk)