You can set the two titles in two separate titlepage
s:
\documentclass{report}
\begin{document}
% First title page
\begin{titlepage}
\centering
\vskip 60pt
\LARGE This is the report title \par
\vskip 3em
\large Author A, Author B \par
\vskip 1.5em
\today
\end{titlepage}
% Second title page
\begin{titlepage}
\centering
\vskip 60pt
\LARGE This is the report title \par
\vskip 3em
\large %Author A, Author B \par
%\vskip 1.5em
\today
\end{titlepage}
\chapter{A chapter}
\end{document}
The above definitions (skips and font sizes) were taken partially from report.cls
.
There's no need to specifically rely on \maketitle
or what happens to the contents when using macros \title
, \author
and/or \date
.