| 角色 | 饰演者 | 角色介绍 |
| Johnny English | 罗温·艾金森 | |
| Pamela | 吉莲·安德森 | |
| Ambrose | 多米尼克·威斯特 | |
| Agent Two | Roger Barclay | |
| Agent One | Eric Carte | |
| Ting Wang | 伊川东吾 | |
| Receptionist 1 | Eleanor Wyld | |
| Receptionist 2 | Mandi Sidhu | |
| Receptionist 3 | Margaret Clunie | |
| Kate | 罗莎曼德·派克 | |
| Quartermain | 蒂姆·麦克纳尼 | |
| Royce (voice) | Mariella Frostrup | |
| Agent Tucker | 丹尼尔·卡卢亚 | |
| Technician | Miles Jupp | |
| Killer Cleaner | Pik Sen Lim | |
| Ling | 威廉·贝利 | |
| Chinese Man in Spectacles | Paul Carr | |
| Man in Spectacles 2 | 利沙华 | |
| Fisher | 理查德·希夫 | |
| Derek | Rupert Vansittart | |
| Margaret | Emma Vansittart | |
| Barbara | Christina Chong | |
| Chinese Susan | Siu Hun Li | |
| Madeleine | Josephine de la Baume | |
| President Chambal | Wale Ojo | |
| Michael Tembe | Chris Jarman | |
| Foreign Secretary | Andrew Woodall | |
| Slater | 伯恩·戈曼 | |
| Izzie | Isabella Blake Thomas | |
| Pamela's Mother | Janet Whiteside | |
| Pamela's Toddler | Maisie Fishbourne | |
| Karlenko | 马克·伊万尼尔 | |
| Matov | Gary Kane | |
| Prime Minister | 史蒂芬·坎贝尔·摩尔 | |
| Xiang Ping | Lobo Chan | |
| Waitress | Clara Paget | |
| Man in Pinstripe | Richard Syms | |
| Girl with Crash Helmet | Lily Atkinson | |
| Man in Wheelchair | Dave Holland | |
| Chi Han Ly | 本尼迪特·王 | |
| Tucker's Mum | Ellen Thomas |
