King Neptune

Marcellite Garner

Mermaids (voice) (uncredited)

Allan Watson

King Neptune (voice) (uncredited)

Jack Bergman

Effeminate Pirate (uncredited)

Dorothy Compton

Mermaids (uncredited)

Beatrice Hagen

Mermaids (uncredited)

Delos Jewkes

Deep Basso (uncredited)

Mary Moder

Mermaids (uncredited)