Caitlin Blackwood

AKA 'Young Amy Pond' in Doctor Who.

Arthur Darville

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- 'Tip Dorrit' in Little Dorrit

- 'Groom' in Robin Hood

- 'Rory Williams' in Doctor Who 

Eve Myles

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- 'Gwyneth / Gwen Cooper' in Doctor Who & Torchwood
- 'Maggy' in Little Dorritt
- 'Merrill' (voice) in Dragon Age 2

Joe Flanigan

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- 'Vincent' in Dawson's Creek
- 'Andrew Webb' in Tru Calling
- 'John Sheppard' in Stargate SG-1 / Stargate Atlantis
- 'Jeff Weaver' in Warehouse 13
- 'Robert Danzig' in Fringe

Hugh Fearnley-Whittingstall

Sylvester McCoy

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- 'Radagast' in The Hobbit series
- 'The Doctor' (7th!) in Doctor Who

Sophie Aldred

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- 'Tom' (voice) in Tree Fu Tom
- ''Dennis' (voice) in Dennis & Gnasher
- 'Ace' in Doctor Who