Knock Knock RockComedyKnock Knock RockComedythumb_upthumb_downKnock Knock RockDirected byKatharina GerlichAn uninspired rockstar is plagued by surprise guests.US content warning Last Updated: 18 days ago Request Update CastYannick VerbinnenFredThomas TiteuxTheoBecky McKayBeccaFatouma Aminata LubangiTi KyllaTommaso De ReCarol Singer #1Dragos BarbuCarol Singer #2Martina MeacciCarol Singer #3 Image Gallery