Guest actors appearing in
GRIDLOCK who have previously appeared in the show:
- Freema Agyeman (Martha Jones)
- Anna Hope (Novice Hame)
- Straun Rodger (The Face of Boe)
Who: Before And After #1045a / Nu-Who #124a
Name: Ardel O'Hanlon [1965 - ]
Year(s): 2007
Stories: Gridlock
Character(s): Thomas Kincade Brannigan
Before Who:
Films: Moll Flanders (1996), The Butcher Boy (1997), Another Bobby O'Hara Story... (2002), The Adventures of Greyfriars Bobby (2005)
Television:
Father Ted* [25 episodes as Father Dougal McGuire (1995-1998)] / Big Bad World [16 episodes as Eamon Donaghy (1999-2001)] /
My Hero* [45 episodes as George Sunday / Thermoman (2000-2006)]/ Blessed [8 episodes as Gary Chandler (2005)]
After Who:
Films:
Robbie the Reindeer in Close Encounters of the Herd Kind* [as the voice of Robbie the Reindeer] (2007), Wide Open Spaces (2009), Twice Shy (2016), Handsome Devil (2016)
Television: Tales of the Riverbank [as the voice of Hammy Hamster] (2008) / Skins [2 episodes as Kieran (2009)] / Val Falvey TD [6 episodes as Val Falvey (2009)] / London Irish [4 episodes as Da (2013)] / Lily's Driftwood Bay: Stop! Watch (2014) / Cucumber (2015) / Nelly & Nora [24 episodes as Dad (2015)] / After Hours [6 episodes as Peter Hannigan (2015)] / Death in Paradise [24 episodes as DI Jack Mooney (2017-2020)] / Derry Girls [2 episodes as Eammon (2019-2022)] / Rosie Molloy Gives Up Everything (2022)
Who: Before And After #1045b / Nu-Who #124b
Name: Travis Oliver [? - ]
Year(s): 2007
Stories: Gridlock
Character(s): Milo
Note(s): Appeared in a number of Big Finish Productions audio adventures as companion Chris Cwej:
- In the Novel Adaptations 'Damaged Goods' / 'Original Sin' / 'Cold Fusion'
- In the 'Seventh Doctor: The New Adventures' stories 'The Trial of a Time Machine' / 'Vanguard' / 'The Jabari Countdown' / 'The Dread of Night'
Before Who:
Films: Everything to Dance For (2007)
Television: Doctors [26 episodes as Jake McQueen (2003-2004)] / North & South [2 episodes as Captain Lennox (2004)] / Holby City: Playing with Fire (2004) / Footballers Wive$: Overtime [22 episodes as Oliver Ryan (2005-2006)]
After Who:
Films: Me and Orson Welles (2008), Lesbian Vampire Killers (2009), Enid (2009), Don't Call Back (2010), Het Tweede Gelaat (2017), For the Love of George (2018)
Television: The Last Enemy (2008) / Hotel Babylon (2008) / Comedy Showcase: The Amazing Dermot (2009) / Casualty [3 episodes as James Molloy (2010)] / Threesome [2 episodes as Ben (2011)] / Cardinal Burns (2012) / Pennyworth: Lady Penelope (2019)
Who: Before And After #1045c / Nu-Who #124c
Name: Lenora Crichlow [1985 - ]
Year(s): 2007
Stories: Gridlock
Character(s): Cheen
Note(s): Appeared in the Big Finish Productions audio story 'The Architects of History'
Before Who:
Films: Bella and the Boys (2004), Wilderness (2006)
Television: The Bill [12 episodes as Shirley Moss (2004)] / Sugar Rush [20 episodes as Sugar (2006)]
After Who:
Films: Kiss of Death (2008), The Things I Haven't Told You (2008), Fast Girls (2012), Doors Open (2012), Burton and Taylor ( (2013), Electricity (2014), The Late Bloomer (2016), The Big Ugly (2020), Horror Noire (2021)
Television: Casualty: There and Back Again (2008) / Collision (2009) /
Being Human* [30 episodes as Annie Sawyer (2009-2012)] / Material Girl [6 episodes as Ali Redcliffe (2010)] / Dappers: Proper Job (2010) / Death in Paradise: Arriving in Paradise (2011) / Inspector George Gently: Gently Northern Soul (2012) / Black Mirror: White Bear (2013) / Back in the Game [13 episodes as Gigi Fernandez-Lovette (2014)] / A to Z [13 episodes as Stephie Bennett (2014-2015)] / Suspects: The Enemy Within [6 episodes as DS Alisha Brooks (2016)] / Flaked [5 episodes as Rosa (2017)] / Deception [13 episodes as Dina Clark (2018)] / Avenue 5 [11 episodes as Billie McEvoy (2020-2022)] / Goliath [6 episodes as Ava Wallace-Margolis (2021)]