Cass is the given name of:
People:
Cass Ballenger (born 1926), U.S. Congressman, 1986-2005
Cass Browne (born 1971), English rock drummer
Cass Gilbert (1859–1934), American architect
Cass McCombs (born 1977), American singer, songwriter and musician
Cass Phang (born 1969), retired Cantopop singer from Hong Kong
Cass Sunstein (born 1954), American legal scholar and professor
Fictional characters:
title character of the Sinclair Lewis novel and film Cass Timberlane
Cass Winthrop, fictional character in the soap opera Another World
