Supergirl casts Mean Girl's Jonathan Bennett

TVLine

Bennett, who is currently hosting Lindsay Lohan's Beach Club aftershow as well as Food Network's Cake Wars, will guest on one episode as a "wide-eyed government attaché who is grateful when Supergirl saves his life. However, when he shows his true colors by attending an anti-alien rally, Supergirl aims to prove to Quentin that not all aliens are bad.”