Sovereign's Company is the story of a boy from an army family with a long tradition of honour and distinction, who goes to a military academy as an officer cadet and finds himself temperamentally unsuited to the life.
| Actor | Role |
|---|---|
 Roland CulverGeneral Cantfield | General Cantfield |
 Gareth ForwoodAndrew Cantfield | Andrew Cantfield |
 James CosmoSenior Under Officer Patterson | Senior Under Officer Patterson |
| SStephen ShepherdJunior Under Officer Sanders | Junior Under Officer Sanders |
 Clive FrancisDexter | Dexter |
 James HazeldineDawkins | Dawkins |
 Oliver CottonSender | Sender |
 Larry DannHurt | Hurt |
| DDavid RowlandsDankworth-Lowe | Dankworth-Lowe |
| JJohn WentworthGeneral Decamps | General Decamps |
 Laurence HardyColonel Frayne | Colonel Frayne |
 Moray WatsonMajor Hacker | Major Hacker |
 John NettletonMajor Grace | Major Grace |
| GGraham LinesCaptain Lawrence | Captain Lawrence |
 Raymond AdamsonR.S.M. Power | R.S.M. Power |
| LLewis WilsonC.S.M. Larch | C.S.M. Larch |
| NNorman MannSergeant Liman | Sergeant Liman |
 Norman MitchellMr. Dawkins | Mr. Dawkins |
| MMargaret LangMrs. Dawkins | Mrs. Dawkins |
| CChris CunnighamChauffeur | Chauffeur |
| RRon ConradYouth | Youth |
| SStephen CarterNigerian Cadet | Nigerian Cadet |