| Full name | Arnold Judas Rimmer |
| Known as | Rimmer, Smeghead, Trans-Am Wheel Arch Nostrils, Ace Hole, Smeg-for-Brains, Bone-Head, Git. |
| Species/Type | Human: Hologram |
| Rank | Second technician Technician |
| Likes | Yvonne McGruder, Reggie Wilson, Hammond Organ, Rachel, 20th Century Telegraph Poles, and Napoleon |
| Dis-likes | Himself, his parents, Gazpacho soup, and Lister |
| Skills | Irritating Lister, being dead, acting like a prat |
| Useful info | Rimmer is resposible for everyone on Red Dwarf dying, except for Lister. He was brought back as a hologram to keep Lister sane. |
| Family | His mum, dad, and brothers. |
| Played by | Chris Barrie |