Gentlemen Marry Brunettes

Jane Russell

Bonnie Jones / Mimi Jones

Jeanne Crain

Connie Jones / Mitzi Jones

Alan Young

Charlie Biddle / Mrs. Biddle / Mr. Henry Biddle

Scott Brady

David Action

Guy Middleton

Earl of Wickenware

Eric Pohlmann

M. Ballard

Rudy Vallee

Rudy Vallee

Gwen Verdon

Specialty Dancer (uncredited)

Robert Favart

Hotel Manager

Guido Lorraine

M. Marcel