(born October 28, 1970) is a former arena football fullback/linebacker and head coach.
He was most recently the head coach of the Los Angeles Kiss of the Arena Football League (AFL).
He played his college football at Illinois-Benedictine, and was an AFL fullback/linebacker from 1995 to 2007.
He has been a football coach since 2010, first serving as an assistant for the Chicago Slaughter in 2010, as an assistant with the Rush in 2011, before being named head coach of the Rush in 2011.
In 2013, McMillen was elected into the Arena Football Hall of Fame.