maybe this
Code:
alias kick5 {
  var %nicksall = $nick(#,0)
  var %i = 5
  var %kicknicks
  while (%i) {
    var %nicknow = $nick(#,$r(%i,%nicksall))
    if (%nicknow !isop $chan) { 
      if (%nicknow != $me) {
        if (%nicknow !isin %kicknicks) { 
          var %kicknicks = %kicknicks %nicknow  
        }
      }
    }
    dec %i
  }
  var %k = 1
  while (%k <= 5) { 
    kick # $gettok(%kicknicks,%k,32) 
    inc %k
  }
}