Gender: Female (UK/US) Male (Romania)
Basis: Tilting-drum concrete mixer
Kate Harbour (UK; 1998-2012)
Maria Darling (US; 2001-2007)
Lorelei King (US; 2007-2012)
Sarah Hadland (UK; 2015-present)
Claire Corlett (US; 2015-present)
Rozi Rabinowitz (Israel, original dub)
Tamar Halevi (Israel, JimJam dub)
Dizzy is an orange tilting-drum concrete mixer. Dizzy is portrayed as one of the youngest vehicles in Bob's building yard. She is eager, curious, and easily excitable.
Dizzy is a smart, witty, and eager concrete mixer. She can be a bit of a know-it-all, spinning her mouth as fast as her drum. This sometimes leads to mix-ups, but her energy and enthusiasm make her an integral part of the team.
Dizzy is energetic, curious, cheerful, and a bit of a know-it-all, like Roley she seems to enjoy music but only listens to music. In the original series, she has the ability to stand on her rear tires similar to how dogs can stand on their hind legs. She does have a soft spot for friends and she is always ready to lend a helping hand.
Dizzy is a small, orange tilting-drum concrete mixer. She has an orange mouth and big, round eyes, and small tires, which she is able to clap while happy. She also has a black stripe across her mixer drum.
Season 1 - Scoop Saves The Day, Bob Saves The Hedgehogs, Pilchard In A Pickle, Muck Gets Stuck, Wendy's Busy Day, Bob's Bugle, Buffalo Bob, Travis Paints The Town, Travis And Scoop's Race Day, Bob's Birthday, Naughty Spud, Scary Spud and Bob's Barnraising
Season 2 - Spud The Spanner, Wallpaper Wendy, Runaway Roley, Bob's Big Surprise, Dizzy's Statues, Lofty To The Rescue, Wendy's Big Match, Tea Set Travis, Dizzy's Birdwatch, Clocktower Bob, Pilchard Goes Fishing, Wendy's Tennis Court and Bob's White Christmas
Season 3 - Bob's Boots, Mucky Muck, Bob's Day Off, Magnetic Lofty, Roley's Tortoise, Special Delivery Spud, Pilchard's Breakfast, Scoop's In Charge, Scoop Has Some Fun, Dizzy's Crazy Paving, Spud And Squawk and Trailer Travis
Season 4 - Roley and the Rock Star, Scoop's Stegosaurus, Sneezing Scoop, Roley's Animal Rescue, Scarecrow Dizzy, One Shot Wendy, Spud Lends A Hand, Bob And The Bandstand, Farmer Pickles' Pigpen, Bob On The Run, Forget-Me-Knot Bob, Scruffty The Detective and Watercolor Wendy
Season 5 - Scruffty's Big Dig, Inspector Spud, Cock-A-Doodle Spud, Wendy's Surprise Party, Skateboard Spud, Muck's Monster, Spud the Dragon, Pilchard Steals The Show, Bob's Hide, Bob's Auntie, Bob And The Big Freeze, Clumsy Roley, Eskimo Bob and A Christmas To Remember
Season 6 - Bob's Pizza, Bob's Metal Detector, Mr. Beasley's DIY Diaster, Wendy's Removal Service, Lofty And The Rabbits, Lofty And The Giant Carrot, Bob's Egg And Spoon Race, Trix's Tiles, Mr. Sabatini's Smashing Day, Roley To The Rescue, Spud's Big Splash, Spud The Musketeer and Wendy's Magic Birthday
Season 7 - Mr. Beasley's New Friends, Spud The Pilot, Trix And The Otters ( cameo), Speedy Skip ( cameo), Bob And The Badgers, Bob And The Goalie, Dizzy Goes Camping, Pilchard's Pets, Snowman Scoop, Lofty's Long Load, and Dizzy The Sheepdog
Season 8 - Bob The Photographer, Mr. Bentley's Trains, Wendy's Big Night Out, Racing Muck, Mr. Beasley's Noisy Pipes, Lofty's Jungle Fun, Ballroom Bob, Molly's Fashion Show, Spud And The Doves, First Aid Molly, Mr. Bentley: Dog Sitter, Scruffty On Guard, Travis Gets Lucky, Discovery and The Knights of Can-A-Lot
Season 9 - Bob the Farmer, Mr. Bentley's Winter Fair, Lofty the Artist, Spud's Statue, Pilchard and the Field Mice, Trix's Pumpkin Pie, Travis' Busy Day ( cameo), Muck's Surprise, Skip's Big Idea, Roley's Important Job, Trix and the Bug, Scoop the Disco Digger, Snowed Under and Bob the Builder: The Live Show
Season 10 - Bob's Big Plan, Bob's Fresh Start, Lofty's Shelter, Dizzy and the Talkie Talkie, Scoop's Recruit, Where's Robert?, Wendy's Welcome, Roley's New Friend, Two Scoops, Benny's Back!, Spud's Straw Surprise, Off-Road Scrambler, Meet Marjorie, Muck's Mud Hut, Wendy's Party Plan and When Bob Became A Builder
Season 11 - Dizzy the Detective
Season 12 - Dizzy's Sleepover
Season 13 - Dizzy the Walking Bus
Season 15 - Clean As A Whistle Bristle
Season 16 - Tumbler and the Skate Park
Season 1 - Scratch's Hidden Treasures, Scrambler's Best Idea, Scoop the Artist, High Tide For Lofty, Roley's Rovers, Start from Scratch, Night Time Scratch, Lofty and the Monster, Lofty's Helpful Day, Dizzy In Charge, Scoop's Sea Rescue, Scratch's Star Turn, Pineapple Scratch, Scrambler's Stage Surprise, Wendy's Birthday Surprise, Scratch Goes Solo, Dizzy and the Wheelies, Muck's Beach Tower, Here Comes Muck and Scrambler Gets Clean
Season 2 - Whizzy Dizzy, Stage Struck Dizzy, Dizzy Finds a Pirate
Dizzy is able to use her wheels like hands or feet in the original series.
She had a walkman which was later removed in Project: Build It, though it reappeared in When Bob Became A Builder.
Dizzy's original movement sound is a simple squeaking sound effect.
Dizzy can also use her wheels to pick things up and throw them, as shown in Mucky Muck.
Dizzy was the youngest machine in the original series before Trix was introduced.
Dizzy in the Original Series
Dizzy in Project: Build it
Dizzy in Ready, Steady, Build!