Numberjacks/CBeebies

Cast

 * Zero as Dipsy (from Teletubbies)
 * One as Lars (from Go Jetters)
 * Two as Po (from Teletubbies)
 * Three as Noo Noo (from Teletubbies)
 * Four as Tony (from Dinopaws)
 * Five as Xuli (from Go Jetters)
 * Six as Pingu (from Pingu)
 * Seven as Duggee (from Hey Duggee)
 * Eight as Happy (from Hey Duggee)
 * Nine as Tinky Winky (from Teletubbies)
 * Ten as Tweak (from Octonauts)
 * Eleven as Betty (from Hey Duggee)
 * Twelve as Bob (from Dinopaws)
 * Thirteen as Laa Laa (from Teletubbies)
 * Fourteen as Milo (from Tweenies)
 * Fifteen as Brewster (from Chuggington)
 * Sixteen as Nok Tok (from Waybuloo)
 * Seventeen as Peter Rabbit (from Peter Rabbit)
 * Eighteen as Ruffy (from Timmy Time)
 * Nineteen as Koko (from Chuggington)
 * Twenty as Molly the Hippo (from 64 Zoo Lane)