|Catchphrases: "Brilliant!" (original series) and "Pour to perfection." (reboot series)|
|Voiced by: Kate Harbour (UK; 1998-2012), Maria Darling (US; 2001-2007), Lorelei King (US; 2007-2012), Sarah Hadland (UK; 2015-present) and Claire Corlett (US; 2015-present)|
Dizzy is a tilting drum cement mixer. She is eager, curious, and easily excitable. Dizzy was the youngest member of the fleet until Scratch the small digger came along.