Dan Schneider Creator Jennette McCurdy Sam Puckett Actor Ariana Grande Cat Valentine Actor Cameron Ocasio Dice Actor Maree Cheatham Nona Actor Steve Bethers Bill Actor Matthew Downs Plumber Actor Olivia Rose Keegan Alexa Bickley Actor David Malkoff Rick Actor Michael McLafferty Mr. Bickley Actor Laurie Searle Velma Actor Jimmy Smagula Jasper Actor Dre Swain Bungle Actor Actor Meredith Thomas Mrs. Bickley Actor Steve Hoefer Director Warren Bell Writer Eric Goldman Music Theme