Mykal-Michelle Harris Ariel Voice Amber Riley Actor Gracen Newton Flounder Voice Elizabeth Phoenix Caro Lucia Voice Kevin Michael Richardson Actor Cruz Flateau Fernie Voice Taye Diggs King Triton Voice Jessica Mikayla Alanna Voice Parvesh Cheena Actor Dana Heath Actor Lynne Southerland Executive Producer Dan Fraga Director Steven E. Gordon Director Keith Wagner Screenwriter, Screenwriter Monique R. Brandon Writer Norma P. Sepulveda Screenwriter, Associate Producer, Sound Designer, Production Coordinator, Production Assistant Kuni Tomita Director