Road Vehicles/Z-Stack of The Bigg City Port

Cast
 * Bertie as Zug
 * Harold as Zip
 * Jeremy as Zorran
 * Trevor as Zebedee
 * Lorry as Zak
 * Terence as Z.J
 * The Fat Controller's Car as Zrampus the Z-Stack Submarine
 * Butch as Zerry the other Z-Stack
 * Caroline as Zodiac the Z-Stack
 * Jem Cole as Captain Zero
 * George as Zurg