Cast
- Emily as Ariel - (Emily and Ariel are both sexy, beautiful and the main female characters)
- Thomas as Flounder - (Thomas and Flounder are both cute, cheeky and best friends to Emily and Ariel)
- James as Sebastian - (James and Sebastian are both vain and wear red)
- Harold as Scuttle - (Harold and Scuttle are both going on air)
- Henry as Prince Eric - (Prince Eric's voice suits Henry)
- Edward as Grimsby - (Edward and Grimsby are both wise, kind and old)
- Toad as Max - (I think Toad would suit Max)
- Gordon as King Triton - (Gordon and King Triton are both big, pompous, tough, strong and father figures to Emily and Ariel)
- Percy as The Seahorse Herald - (Percy and The Seahorse Hearld are both small)
- Elizabeth as Ursula - (Ursula's voice suits Elizabeth)
- Max and Monty as Flotsam and Jetsam - (Max and Monty are twins, just like Flotsam and Jetsam)
- Mavis as Carlotta
- Spencer as Chef Louis - (Chef Louis' voice suits Spencer)
- Annie as Attina
- Clarabel as Alana
- Henrietta as Adella
- Rusty as Aquata - (Rusty was a female in the American narration of Tuneful Toots and Duncan and the Old Mine)
- Old Slow Coach as Arista
- Rosie as Andrina
- Bulstrode as Glut the Shark - (Bulstrode and Glut the Shark are both villains who travel in sea)
- Murdoch as The Priest
- The Scrap Monster as Giant Ursula
- Frankie as Vanessa