Casts
Bing Crosby
as Professor Frederick Danvers
Jack Oakie
as Barney Shirrel
Richard Arlen
as Mondrake
Mary Carlisle
as Barbara Shirrel
George Burns
as George
Gracie Allen
as Gracie
Mary Kornman
as Amber Davis
Joe Sawyer
as Tex Roust
Lona Andre
as Ginger
Jimmy Conlin
as Dr. Mandel
