All of Orange Range's support members are drummers who served temporarily as Katchan's replacement, though none of the support members are considered actual, long-standing, official members of Orange Range.
- Igarashi Kota - Former JUDY AND MARY drummer; in charge of drums during 2005.
- Yasuo Sano (Left) - In charge of live recording and drums from 2006 to 2010.
- Masahiro Sakurai (Right) - Was in charge of live recording drums. Sakurai participated in the "ORANGE RANGE LIVE TOUR 008 〜PANIC FANCY〜 AT NIPPON BUDOKAN" and arena tour "Step By Singin' Tourist 2007".
- SASSY (center top) - Originally the drummer for disbanded Okinawan sister band High and Mighty Color; currently the support drummer for Orange Range.