Judy Garland character Hannah Brown
Fred Astaire character Don Hewes
Peter Lawford character Jonathan Harrow III
Ann Miller character Nadine Hale
Jules Munshin character François
Clinton Sundberg character Mike
Richard Beavers character Singer ("The Girl on the Magazine Cover")
Lola Albright character Hat Model / Showgirl (uncredited)
Shirley Ballard character Showgirl (uncredited)
Edward Biby character Audience Member (uncredited)
June Gale character (uncredited)
Gail Langford character Showgirl (uncredited)
Joi Lansing character Hat Model / Showgirl (uncredited)
Robert Emmett O'Connor character Policeman (uncredited)
Sam Harris character Backstage Well-Wisher/Diner at Rooftop Show
Frank McLure character Audience Member
Harold Miller character Diner in Restaurant
