Peter O'Toole. Peter O'Toole was 51 in Sherlock Holmes and a Study in Scarlet as 'Sherlock Holmes (voice)'.
Earle Cross. Earle Cross was >> in Sherlock Holmes and a Study in Scarlet as 'Dr. Watson (voice)'.
Ron Haddrick. Ron Haddrick was 54 in Sherlock Holmes and a Study in Scarlet 
Shane Briant. Shane Briant was 37 in Sherlock Holmes and a Study in Scarlet 
Ken Wayne. Ken Wayne was 58 in Sherlock Holmes and a Study in Scarlet Brian Adams. Brian Adams was >> in Sherlock Holmes and a Study in Scarlet 
Henri Szeps. Henri Szeps was 40 in Sherlock Holmes and a Study in Scarlet John King. John King was >> in Sherlock Holmes and a Study in Scarlet as 'Writer'
John Stuart. John Stuart would have been no older than 81 in Sherlock Holmes and a Study in Scarlet as 'Music'
Arthur Conan Doyle. Arthur Conan Doyle would have been no older than 71 in Sherlock Holmes and a Study in Scarlet as 'Novel'Christopher Minos. Christopher Minos was >> in Sherlock Holmes and a Study in Scarlet as 'Animation'Jean Tych. Jean Tych was >> in Sherlock Holmes and a Study in Scarlet as 'Storyboard Artist'Kim Craste. Kim Craste was 27 in Sherlock Holmes and a Study in Scarlet as 'Animation Supervisor'Joy Craste. Joy Craste was 51 in Sherlock Holmes and a Study in Scarlet as 'Production Coordinator'
Judy Nunn