The cast of a theatre, film or television production is neccessarily limited by space, time and money, as the cast and extras pages illustrate. An author has more freedom to paint a much broader picture, so Children of Hell includes the following additions to those appearing in the screen version.
| Sergeant Hask | Kaled Infantry Soldier |
| Ven Bercol | Media producer … |
| Mari | … his wife … |
| Joel | |
| Rai | |
| Qia | … and their three children |
| Ænid | Transport driver |
| Lieutenant Stanisk | Kaled infantry |
| Minister Cheney | Head of the Media Ministry | Cheney’s mistress | Igin | Receptionist | Arco | First Secretary of State | Kayn | Director of Strategy | Brigade Leader Kröhn | Head of Covert Enforcement | Escon | Covert Enforcer | Sergeant | Keeper of the general’s door | Marne | Clinician at the Children’s Hospital | Major Raste | Military Elite | Lieutenant Selman | " " | Provost | " " | Artix | Military Elite guard | Prell | " " " | Frake | " " " | Dainer | Scientific Elite Computer Scientist | Kline | " " engineer | Arlen | " " lab technician | Vaber | Thal survivor | Marat | " " |