Kay Kyser
Stacey Delmore
Grandma
Sandra Sand
Chuck Deems - the Band Manager
Tom Village - a Screenwriter
Mal Stamp
Jonathan Forbes
Dwight Cook - a Screenwriter
Kay Kyser's Band (as Kay Kyser's Band)
Ginny Simms - Band Singer
Harry Babbitt
Sully Mason
Ish Kabibble (as Ish Kabibble)
Mrs. Elizabeth Ralston (uncredited)
Party Guest (uncredited)
Clarinetist (uncredited)
Harrison Carroll (uncredited)
Producer (uncredited)
Girl (uncredited)
Radio Contestant Charles 'Charlie' Doehrer (uncredited)
Mrs. Myrtle O'Connell (uncredited)
Sheilah Graham (uncredited)
Hedda Hopper (uncredited)
Erskine Johnson (uncredited)
Luigi (uncredited)
Mrs. Bernice Mann (uncredited)
Delmore's Secretary (uncredited)
Hood (uncredited)
Cartoonist (uncredited)
Stage One Studio Executive (uncredited)
Boy Looking for Kay (uncredited)
Lawn Party Waiter (uncredited)
Fred (uncredited)
Secretary (uncredited)
Jimmy Starr (uncredited)
Thomas (uncredited)
Ms. Brighton (uncredited)