Which Disney Junior show was created by Harland Williams and also casts the voice actor Sam Lavagnino?
Sam Lavagnino: Sam Lavagnino (born June 29, 2006) is an American child voice actor known for his roles as Catbug in "Bravest Warriors" and Young Grizz in "We Bare Bears". Sam Lavagnino:  He also voices the dog "Rolly" in the Disney Junior show "Puppy Dog Pals". Puppy Dog Pals: Puppy Dog Pals (previously titled Puppy Dog Tails) is an American computer-animated children's television series created by Harland Williams.
Puppy Dog Pals