Björn Again is light-hearted in its approach to portraying ABBA. While keeping somewhat faithful to the songs, the rest of the performance is delivered in the style of a send-up or parody. The cast talk among themselves and to the audience in faux-Swedish 'Swenglish' accents, and have been given stage names that playfully and humourously resemble the names of the original band members: Agnetha Falstart, Benny Anderwear, Frida Longstokin, and Björn Volvo-us. Björn Again also has a bass guitarist Rutger Sonofagunn and the drummer Ola Drumkitt (from long-time ABBA session musicians Rutger Gunnarsson and Ola Brunkert).