Louis (voice) (as René Auberjonois)
Eric (voice)
Ariel (voice)
Ursula (voice)
Flotsam / Jetsam (voice)
Scuttle (voice)
Flounder (voice)
Triton (voice)
Carlotta (voice)
Seahorse (voice)
Grimsby (voice)
Sebastian (voice)
Additional Voices (voice)
Additional Voices (voice) (as Debbie Shapiro)
Additional Voices (voice) (as Philip Clarke)
Additional Voices (voice) (as Willie Greene Jr.)
Additional Voices (voice) (as Edie Lehmann)
Additional Voices (voice) (as Arne B. Markussen)
Additional Voices (voice) (as Mickie T. McGowan)
Additional Voices (voice) (as Gene J. Merlino)
Additional Voices (voice) (as Lewis Morford)
Additional Voices (voice) (as Gloria G. Prosper)
Additional Voices (voice) (as Michael Redman Jr.)
Additional Voices (voice) (as Bobbi White)
Dolphins / Anglerfish (uncredited)
(voice) (uncredited)
Kayla the Fish (uncredited)
Ariel's sisters (voice) (uncredited)
Max (voice) (uncredited)