Bob Hope
— Freddie Hunter
Rhonda Fleming
— Duchess Alexandria
Roland Young
— C.J. Dabney
Roland Culver
— Grand Duke Maximillian
Richard Lyon
— Stanley Wilson
Gary Gray
— Tommy O'Connor
Jerry Hunter
— Herbie
Jackie Jackson
— Joe
Wright Esser
— Steve (as Karl Wright Esser)
Orley Lindgren
— Bill
Curtis Loys Jackson Jr.
— Humphrey
George Reeves
— Williams
Jim Backus
— Higgins
Sig Arno
— Attendant
Jack Benny
— Jack Benny (uncredited)