| Year | Show | Role | Notes |
| 1986–1987 | Emmerdale | Graham Lodsworth | 32 episodes |
| 1987 | The Moneymen | Dealer | Television film |
| Playing Away | Sonny | |
| 1988 | London's Burning | Liver Salts | Episode: "Series 1, Episode 3" |
| 1989 | Birds of a Feather | Detective Inspector Monk | Episode: "Shift" |
| Screen Two | Police Officer | Episode: "The Picnic" |
| 1990 | The Chief | PC Dennis Scovell | Episodes: "Daydreamer" & "Call Sign Bravo" |
| The Manageress | Defender | Episode: "A Match for Anyone" |
| 1990–1999, 2005–2006, 2016, 2025 | EastEnders | Grant Mitchell | 1,098 episodes |
| 1993 | Doctor Who: Dimensions in Time | Part Two |
| 1998 | EastEnders: The Mitchells – Naked Truths | VHS special |
| City Central | Dilly Dally | Episode: "Nothing Like a Dame" |
| 1999 | Ross Kemp: Alive in Alaska | Presenter | |
| 2000 | Hero of the Hour | Richie Liddle | Television film |
| In Defence | Sam Lucas | 4 episodes |
| A Christmas Carol | Eddie Scrooge | Television film |
| 2000–2001 | Without Motive | DC Jack Mowbray | 12 episodes |
| 2002–2006 | Ultimate Force | Staff Sgt. Henry 'Henno' Garvie | 21 episodes |
| 2003 | The Crooked Man | Harry Fielding | Television film |
| 2004 | Spartacus | Cinna |
| A Line in the Sand | Gavin Hughes / Frank Parry | 2 episodes |
| 2004–2009 | Ross Kemp on Gangs | Presenter | 20 episodes |
| 2005 | Extras | Himself | Episode: "Ross Kemp & Vinnie Jones" |
| 2007 | Robbie the Reindeer | Trooper No. 2 | Episode: "Close Encounters of the Herd Kind" |
| 2008–2012 | Ross Kemp in Afghanistan | Presenter | 18 episodes |
| 2009 | 10 Minute Tales | Liam | Episode: "The Running of the Deer" |
| Top Gear | Man in Boot | Episode: "Series 14, Episode 4" |
| Ross Kemp in Search of Pirates | Presenter | 3 episodes |
| Ross Kemp: Behind the Story |
| 2010 | Ross Kemp: Battle for the Amazon | 2 episodes |
| 2011 | Quick Slip Me a Bride | Trevor | |
| That Sunday Night Show | Himself | |
| 2011–2017 | Ross Kemp: Extreme World | Presenter | 37 episodes |
| 2016 | Ross Kemp's Britain | Presenter | 3 episodes |
| Ross Kemp: The Fight Against ISIS | |
| 2017 | All Round to Mrs Brown's | Himself | |
| Ross Kemp Behind Bars: Inside Barlinnie | Presenter | |
| 2018 | Ross Kemp & the Armed Police | |
| 2019 | Welcome to HMP Belmarsh with Ross Kemp | 2 episodes |
| 2020 | Ross Kemp: On the NHS Frontline | 2 episodes |
| The Millennium Dome Heist with Ross Kemp | |
| 2021 | Britain's Tiger Kings - On The Trail With Ross Kemp | 2 episodes |
| 2022 | Searching for Michael Jackson's Zoo with Ross Kemp | Documentary |
| 2022–2023 | Ross Kemp: Shipwreck Treasure Hunter | 2 series |
| 2022–present | Bridge of Lies | Host | BBC quiz show |
| 2023 | Blindspot | Tony | Four-part series |
| 2024 | Ross Kemp: Mafia and Britain | Presenter | Five-part series |
| 2025 | EastEnders: 40 Years on The Square | Presenter | EastEnders’ 40th anniversary documentary |
| Who Do You Think You Are? | Himself | One episode |