Jamaican singer-songwriter Bob Marley overcomes adversity to become the most famous reggae musician in the world.
| Bob Marley | Kingsley Ben-Adir |
| Rita Marley | Lashana Lynch |
| Chris Blackwell | James Norton |
| Tyrone Downie | Tosin Cole |
| Cindy Breakspeare | Umi Myers |
| Don Taylor | Anthony Welsh |
| Teen Rita Marley | Nia Ashi |
| Family Man Barrett | Aston Barrett Jr. |
| Judy Mowatt | Anna-Sharé Blake |
| Antonio 'Gillie' Gilbert | Gawaine 'J-Summa' Campbell |
| Marcia Griffiths | Naomi Cowan |
| Peter Tosh | Alexx A-Game |
| Howard Bloom | Michael Gandolfini |
| Teen Bob Marley | Quan-Dajai Henriques |
| Junior Marvin | David Marvin Kerr Jr. |
| Carly Barrett | Hector Donald Lewis |
| Bunny Livingston | Abijah Livingston |
| Cedella Malcolm | Nadine Marshall |
| Neville Garrick | Sheldon Shepherd |
| Donald Kinsey | Andrae Simpson |
| Seeco Patterson | Stefan Wade |
| Claudie Massop | Brian Todd Boucher |
| Bucky Marshall | Cornelius Grant |
| Young Bob Marley | Nolan Collignon |
| Stephen Marley | Mekhai Newell |
| David 'Ziggy' Marley | Xavier Woolry |
| Cedella Marley | Kailey Titus |
| Sharon Marley | Rihanna Willoughby |
| Teen Bunny Livingston | Courtney Edwards |
| Teen Peter Tosh | Narado Williams |
| Young Seeco Patterson | Matthew Malcolm Blake |
| Joe Higgs | Stephen-Rhae Johnson |
| Jeff Walker | Tanner Paul |
| Omeriah Malcolm | Calvin Mitchell |
| Auntie Vie | Jo-Anne Williams |
| Coxsone Dodd | Jeff Crossley |
| Mortimer Planno | Wilfred Chambers |
| Junior Braithwaite | Jason Wright |
| Bootboy | Robbie Young |
| Elder Lewis | Mutabaruka |
| French Journalist | Aksel Üstün |
| Diane Jobson | Sundra Oakley |
| Joe Strummer | Sam Palladio |
| Lee Scratch Perry | Everaldo Creary |
| Officer McCulloch | Daniel J. Hickson |
| Doctor - University Hospital 1976 | Obioma Ugoala |
| Benjamin Elswitt | Dónall Ó Héalai |
| Bianca Jagger | Yasmeen Scott |
| Poor Woman | Bridgette Bucknor |
| Doctor Mulberge | Harry Burton |
| Australian Reporter | Nestor Aaron Absera |
| Reporter | Fleur de Wit |
| Reporter | Laila Alj |
| Reporter | Aisha Davis |
| Reporter | Benedict Clarke |
| Reporter | Dominic Charman |
| Reporter | Emma Bown |
| Reporter | Fiona Helen Armstrong |
| Reporter | Kane L. Pearson |
| Reporter | Lauryn Louise |
| Reporter | Simon Bass |
| Reporter | Tom Balmont |
| Marcel | Michael Amiar |
| Cherry Smith | Njeri Osbourne |
| Beverly Kelso | Krystle Chong |
| Announcer - National Heroes Park | Fae A. Ellington |
| British Police Officer | Raimu Itfum |
| Trench Town Woman | Nadean Rawlins |
| Mick Jagger | Cosmo Wellings |
| Police Officer | Timmoy Sinclair |
| Police Officer | Derrick Levy |
| Norval Marley | Daniel Melville Jr. |
| Haile Selassie | Abba Samuel Tadely |
| Norval | Henry Douthwaite |
| Claudie Hood | Christopher Jordan Bernard |
| Fan | Amalie Gissel |
| Fan | Youness Bouzinab |
| Fan | Eleonora Andronaco |
| Fan | Terence Schweizer |
| Fan | Princess Donnough |
| Fan | Jordan Laidley |
| Fan | Pierre Angus |
| Jamaican Crowd Member | Jaden Evelyn |
| Female News Reporter | Ivy Freeman-Attwood |
| TV Sports Announcer | Gareth Armstrong |
| Male News Reporter | Roger Ringrose |
| The Shooter (uncredited) | Micheal Ward |
| Self (archive footage) | Bob Marley |
Bob Marley: One Love on Wikipedia
Bob Marley: One Love on IMDb
