Joe Absolom has played six different characters over the course of the series:
- Episode 24.20 We Are Family: Part 2 (2008) - Mark Lawrence
- Episode 24.39 We Are Family: Part 1 (2008) - Mark Lawrence
- Episode 12.151 Toe the Line (1996) - Tommy Benning
- Episode 11.124 Honeypot (1995) - Justin Richards
- Episode 10.144 King of the Hill (1994) - Mick
- Episode 9.114 The Right Man for the Job (1993) - Mark Crane
- Episode 8.73 Radio Waves (1992) - Kevin Parsons