Big Finish Productions | Big Brother | Big Ten Conference | The Big Bang Theory | Big Dipper | Reel Big Fish | Big Ben | The Big Lebowski | Big Finish | Big Ten Network | Big Sur | big band | Big Day Out | Big Brother and the Holding Company | Big Bang | Big 12 Conference | List of Doctor Who audio plays by Big Finish | Big Brother (TV series) | Big East Conference (1979–2013) | Big Bird | Big Bend | Little Big Town | Tiny Toon Adventures | Great Big Sea | Big Star | Big Daddy Kane | Big Band | The Big Valley | Big Time Rush | Big Star (band) |
Originally introduced to Welk by Joe Feeney in 1959, Castle became a permanent member of the Welk Family, replacing the departing Big Tiny Little.