List of premiere appearances (by character)

{| class="wikitable sortable" border="1" cellpadding="1" cellspacing="0" width="100%" style="font-size: 100%; text-align:center" ! Character(s) ! First Appearance
 * Agents C,  D,  F,  K,  O,  R,  W
 * Traffic Cam Caper
 * Traffic Cam Caper