[13] Roberts founded The Alternative Comedy Memorial Society which he cohosted with Thom Tuck at the Edinburgh Festival Fringe, and which has had residencies at the Soho Theatre, The New Red Lion, and The Bill Murray.

[18] Roberts co-wrote The Goodies revival episode with Gareth Gwynn, Graeme Garden, Bill Oddie and Barnaby Eaton-Jones, which was available through Audible in 2019.

[22] He is the host of the podcast Sound Heap, which he co-created with producer Ed Morrish, it won the BBC Audio Drama Award for Best Sketch Comedy in 2022.

[23] The podcast is semi-improvised and semi-written, by John-Luke and a long list of guests including Tom Allen, Isy Suttie and Deborah Frances-White.

[35] Roberts has created absurdist plays Terrible Wonderful Adaptations with fellow comedians such as Mark Watson and Kieran Hodgson, performed at the Edinburgh Festival.

[38] Robert's debut stand-up comedy album, It Is Better, was released in 2021 on Monkey Barrel Records.

[42] He performed as Al (short for Alisthair) in physical theatre company Spymonkey's production Hairy.