Special Guest Stars John Stamos as Dr. Carl Howell Barry Bostwick as Tim Stanwick Meat Loaf as Barry Jeffries Guest Stars Chord Overstreet as Sam Evans Harry Shum, Jr. as Mike Chang Iqbal Theba as Principal Figgins Max Adler as Dave Karofsky James Earl as Azimio Bill A. Jones as Rod Remington Co Starring Lauren Potter as Becky Jackson Earlene Davis as Andrea Carmichael