Marilyn Sadler Creator Roger Bollen Creator Richard Gitelson Creator Wilmer Valderrama Voice Dale Earnhardt Jr. Guest Voice Lance Bass Guest Voice Nancy Truman Kelly Guest Voice Carlos Alazraqui Felipe Guest Voice Dee Bradley Baker Turner Guest Voice Grey DeLisle Flicker Guest Voice Nika Futterman Stretch; Squeeze Guest Voice Tom Kenny Mr. Lopart; Pat Guest Voice Kath Soucie Dusty Guest Voice Fred Stoller Rusty ' Guest Voice