| 角色 | 饰演者 | 角色介绍 |
| Sherlock Holmes (39?episodes 1954-1955) | 罗纳德·霍华德
 | |
| Dr. John H. Watson?/ ... (38?episodes 1954-1955) | Howard Marion-Crawford | |
| Inspector Lestrade?/ ... (32?episodes 1954-1955) | Archie Duncan | |
| Sgt. Wilkins?/ ... (15?episodes 1954-1955) | Richard Larke | |
| Harry Crocker?/ ... (7?episodes 1954-1955) | Eugene Deckers | |
| Albert Snow?/ ... (5?episodes 1954-1955) | Colin Drake | |
| Carpenter B?/ ... (4?episodes 1954-1955) | Roland Bartrop | |
| Coxin?/ ... (4?episodes 1955) | Eric Micklewood | |
| Elizabeth Farnsworth?/ ... (3?episodes 1955) | Alvys Maben | |
| Jennifer Ames?/ ... (3?episodes 1955) | June Shelley | |
| Comte de Passevant?/ ... (3?episodes 1954-1955) | Maurice Teynac | |
| Lorenz?/ ... (3?episodes 1954-1955) | Yves Brainville | |
| Brian O'Casey?/ ... (3?episodes 1954-1955) | Harry Towb | |
| Constable Hennesie?/ ... (3?episodes 1955) | Richard Watson | |
| Barmaid?/ ... (3?episodes 1954-1955) | Margaret Russell | |
| Harry Harkins?/ ... (3?episodes 1954-1955) | Charles Brodie | |
| Nana de Melimar?/ ... (2?episodes 1954-1955) | Martine Alexis | |
福尔摩斯的冒险剧情
剧情详解江河之上耿念（袁文康饰）和罗远（高伟光饰）两位法官因一起农民状告化工企业排污的环保案件而相聚，并通过此案认识了公益律师夏未冬（陈数 饰），三人通力合作，在环保案件的审理中进行了一次有益的探索。极天公司倾倒废碱液，造成大江市全城断水。案件审理中，耿念、罗远引入了人民陪审员，让案件得到了妥当处理
详细剧情...
