 Hugh WilliamsNicholas Talbot | Nicholas Talbot |
 Greta GyntPhillipa Shelley | Phillipa Shelley |
 Marius GoringSidney Fleming | Sidney Fleming |
 Francis L. SullivanProsecuting Counsel | Prosecuting Counsel |
 Henry EdwardsInspector Archer | Inspector Archer |
 Rosalie CrutchleyElizabeth Rusman | Elizabeth Rusman |
 Marjorie MarsJoan Newcombe | Joan Newcombe |
 Maurice DenhamDefense Counsel | Defense Counsel |
| MMargaret BoydMrs. Turnbull | Mrs. Turnbull |
| LLeo BieberParone, Orchestra Conductor | Parone, Orchestra Conductor |
| HHerbert C. WaltonGrieve | Grieve |
| DDodd MehanChemist | Chemist |
| HHugh KellyCasualty Ward Doctor | Casualty Ward Doctor |
| DDorothy BramhallNurse | Nurse |
| NNelly ArnoMrs. Rusman | Mrs. Rusman |
| FFrederick MorantConcert Agent | Concert Agent |
| GGrace Denbigh RussellOrchestra Leader | Orchestra Leader |
 Eleanor SummerfieldMiss Carteret | Miss Carteret |
| OOlive WalterMrs. Langridge | Mrs. Langridge |
| PPatrick SusandsShaw | Shaw |
| HHenry MorrellJudge | Judge |
| LLeo BrittJohn Newcombe | John Newcombe |
| KKeith LloydBungey Baker | Bungey Baker |
| DDeidre DoyleAnnie Baird | Annie Baird |
 Ronald AdamDet Sgt Hawkins - Deaf Man | Det Sgt Hawkins - Deaf Man |
| DDavid WalbridgeLeslie Newcombe | Leslie Newcombe |
| JJ. Hubert LeslieAngus Baird | Angus Baird |
| JJohn BoxerPoliceman Making Charge Statement (Uncredited) | Policeman Making Charge Statement (Uncredited) |
| MMadge BrindleyLady with Children at Station (Uncredited) | Lady with Children at Station (Uncredited) |
| DDaniel BrownMan in Pub (Uncredited) | Man in Pub (Uncredited) |
