The Little Mermaid: a Raphshimmer story
Sunset Shimmer as Ariel
Raphael "Raph" as Prince Eric
Spike the Dragon as Flounder
Shadow the Hedgehog as Scuttle
Discord as Sebastian
Troy Pax Prime as King Triton
The Dazzlings/Sirens as Ursula
The Flim Flam brothers as Flotsam and Jetsam
Slash as Grimsby
Spike the Dog as Max
April O'Neil as Carlotta
Vernon Fenwick as Chief Louis
Mona Lisa as Ursula as Venessa
Racheal Shimmer as Melody
Gisa Everfree as Morgana
Terik as Undertow (Large)
Scrooge the Hedgehog as Undertow (Small)
Adult Spike as Adult Flounder
Sonic the Hedgehog and Miles "Tails" Power as Tip and Dash
Snips and Snails as Clock and Dagger
Applejack as Aquata
Fluttershy as Andrina
Pinkie Pie as Arista
Rarity as Attina
Rainbow Dash as Adella
Twilight Sparkles as Alana
Lunaria Prime as Queen Athena
Arachnid as Marina Del Ray
Knock out as Benjamin
Bumblebee as Ray-Ray
Cliff jumper as Cheeks
Bulk head as Inkspot
Smoke Screen as Shelbow