Matthew Schlongington

Matthew Schlongington or "The Ledge" as his friends apparently called him is a character in Callum: The Show who is portrayed to be a 'Chav'. He forcefully entered the Shack to sleep and then tried to befriend the Callums but in the end Bill Callum ended up supposedly killing him because "he deserved it".

In "Bill's Big Breakout" it is revealed that Matthew had been wearing a bulletproof vest and had survived being shot. He later helped Professor Callum by bringing in his "boys" to help break Bill Callum out of prison.

At the end of Season 5 after realizing all the other Callums are beginning to change their outlooks on life and finding a recruitment poster, he decides to do something with his own by joining the Navy.

 Music Debut (Post-Callum: The Show) 

Matthew has his own Christmas Album called "Matthew Schlongington Christmas Hits" which released November 2021 on the channel and can be streamed on Spotify. The album consists of 4 songs and 2 instrumentals. "Jingle Bells (Matthew Edition)", "I Hope You Have A Merry Christmas", "You Best Have The Best Christmas Ever", "Matthew Time (Time For Christmas)", "Matthew Time (Instrumental)" and "Jingle Bells (Instrumental)".

After the events of Callum: The Show, he keeps in touch with Steve Main and the two form a music duo group called "The Mains" and release their first single "We Are Essential" which can be streamed on YouTube Music and Spotify.