\documentclass{beamer} \author[thor,bar]{A. U. Thor\\and\\Foo Bar} \title{Fooing a bar} \usetheme{Dresden} \begin{document} \begin{frame} \maketitle \end{frame} \begin{frame} \frametitle{This is a cool title} \framesubtitle{Not as cool, but still cool, this is a subtitle} Hello World! \end{frame} \end{document}