When these distinctive voices are on the air, it’s hard to change the channel. For this list, we're looking at animated characters whose voices are distinct due to their delivery, tone, quirks or a combination of all three. Our list includes Rick and Morty, SpongeBob SquarePants, Dexter’s Laboratory, The Simpsons, Gravity Falls, and more! Join MsMojo as we count down our picks for the Top 10 Unique Cartoon Character Voices On TV.