Alexis Denisof

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'Viktor Albert Wilhelm George Beckendorf' in Grimm 

'The Other' in Guardians of the Galaxy and The Avengers

'Sandy Rivers' in How I Met Your Mother

'Benedick' in Much Ado About Nothing

'Senator Daniel Perrin' in Dollhouse

'Wesley Wyndam-Price' in Angel and Buffy The Vampire Slayer

Alan Tudyk

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'Hoban 'Wash' Washburne' in Firefly and Serenity

'K2-S0' (voice) in Rogue One: A Star Wars Story

'Mr Priest' in Dirk Gently's Holistic Detective Agency

'Dangerboat' (voice) in The Tick
'Alistair Krei' (voice) in Big Hero 6

'Duke' (voice) in Frozen

'King Candy' (voice) in Wreck-It Ralph

'Alpha' in Dollhouse

'Tucker' in Tucker and Dale vs Evil

Mickey (voice) in Halo 3 ODST

Dale Maddox in V

Jack in Knocked Up

'Sonny' (voice) in I, Robot

'Wat in A Knights Tale

Benedict Cumberbatch

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'Grinch' (voice) in The Grinch (2018)

'Shere Khan' (voice) in Mowgli (2018)

'Dr Stephen Strange' in Avengers: Infinity War, Thor: Ragnarok, and Doctor Strange

'Sherlock Holmes' in Sherlock

'Smaug' in The Hobbit films

'Khan' in Star Trek: Into Darkness

Joe DiNichol

IMDB Page

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'David' in Blindspot

'Thomas Leffering' in Saving Hope

'Rory Regan / Ragman' in Arrow

'Dr Mitchell Spencer' in Greys Anatomy

'Peter Novelli' in Haven

'Elevator Hipster' in Scott Pilgrim vs. the World

Gemma Whelan

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'Patricia Campbell' in The Crown

'DC Eunice Noon' in The End of the F***ing World

'various' in Horrible Histories

'Yara Greyjoy' in Game of Thrones

'Pathfinder Raeka' (voice) in Mass Effect: Andromeda

David Morrissey

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'Tobias Shepherd' in Extant

'Philip 'The Governor' Blake' in The Walking Dead

'Jackson Lake' in Doctor Who

'Ripley Holden' in Blackpool

Alyson Hannigan

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'Lily Aldrin' in How I Met Your Mother

'Willow Rosenburg' in Buffy the Vampire Slayer and Angel

'Michelle' in the American Pie films

Sacha Dhawan

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'Davos' in Iron Fist

'Additional Voices' in Mass Effect: ANdromeda

'Ajay' in Sherlock

'Dev' in In The Club

'Paul' in Utopia

'Naveed Shabazz' in 24: Live Another Day

'Amir' in In The Flesh

'Waris Hussein' in An Adventure in Space and Time

'Akhtar' in The History Boys

'Leo Nixon' in The Last Train

Phil LaMarr

IMDB Page

'Hermes Conrad' (voice) in Futurama 

'Ollie Williams' (voice) in Family Guy

'Bail Organa' (voice) in Star Wars: Rebels and Star Wars: The Clone Wars

'Paul Graves' in Veep

'Samurai Jack' (voice) in Samurai Jack

'Steve Duncan' in Grey's Anatomy

'Ryan Goldberg' in Lucifer

'Cassius' (voice) in Tales From the Borderlands

'Dr Holloway' in Castle

'Mouse' (voice) in Mass Effect 2 

'Captain Riiken' (voice) in Star Wars: Knights of The Old Republic 2

'Malcolm' / 'Skelter' (voices) in Vampire The Masquerade - Bloodlines

'Gadon Thek' / 'Warleader Garn' / 'Loremaster Gjarshi' (voices) in Star Wars: Knights of the Old Republic

'Marvin' in Pulp Fiction

'Captain Dredd' / 'Woody the Woodsman' (voices) in Monkey Island 2: LeChuck's Revenge

Mark Sheppard

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'Badger' in Firefly

'Crowley' in Supernatural

'Benedict Valda' in Warehouse 13

'Jim Sterling' in Leverage

'Canton Delaware' in Doctor Who

'Ring Director' in Chuck

'Tanaka' in Dollhouse

'Romo Lampkin' in Battlestar Galactica

'Ivan Erwich' in 24

'Bob the Caretaker / Cecil L'Ively' in The X-Files

Tommy Flanagan

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'Tullk' in Guardians of The Galaxy

'Tom the Knife' in Gotham

'Filip 'Chibs' Telford in Sons of Anarchy

'Arthur Senior' in Peaky Blinders

'Gabriel Schector' in 24

'Brian' in Sin City

'Mark Verheiden in Alien vs. Predator

'Cicero' in Gladiator

'Leo' in Face / Off

'Morrison' in Braveheart

Tricia Helfer

IMDB Page

'Caprica Six' in Battlestar Galactica

'Charlotte' in Lucifer

'The Queen' in Falling Skies

'Karen Willis' in The Librarians

'EDI' (voice) in Mass Effect 2 and Mass Effect 3

'Dare' (voice) in Halo 3: ODST

'Agent Bonnie Belski' in Warehouse 13

'Agent Alex Forrest' in Chuck