Robert W. Joles is an American voice actor and musician best known for his work across animated television. He took over the role of Man Ray in SpongeBob SquarePants after John Rhys-Davies left the part, and has become the go-to voice for Bill Green in Big City Greens. Fans will recognize his work as Bagheera in both the Jungle Cubs series and The Jungle Book 2, and he currently voices Grape Ape. Beyond his extensive voice acting resume across numerous shows, Joles is also a musician.