Jonathan Small

Also in The Sign of Four

1. 
   Bartholomew Sholto The Sign of Four 1983 played by Clive Merrison
2. 
   Mary Morstan The Sign of Four 1983 played by Cherie Lunghi
3. 
   Mordecai Smith The Sign of Four 1983 played by Michael O'Hagan
4. 
   Sherlock Holmes The Sign of Four 1983 played by Ian Richardson
5. 
   Thaddeus Sholto The Sign of Four 1983 played by Richard Heffer

Elsewhere on screen, Jonathan

1. 
   Jonathan Pangborn Doctor Strange 2016 played by Benjamin Bratt
2. 
   Jonathan Kent Man of Steel 2013 played by Kevin Costner
3. 
   Jonathan Lundy Mrs. Doubtfire 1993 played by Robert Prosky
4. 
   Jonathan Harker Dracula 1992 played by Keanu Reeves
5. 
   Jonathan Carnahan The Mummy: Tomb of the Dragon Emperor 2008 played by John Hannah
6. 
   Jonathan Reiss Lara Croft: Tomb Raider - The Cradle of Life 2003 played by Ciarán Hinds
7. 
   Jonathan Trager Serendipity 2001 played by John Cusack
8. 
   Jonathan Brown Paddington 2 2017 played by Samuel Joslin