| Name | Character | Episodes |
|---|---|---|
| Rose Matafeo | Jessie | 18 |
| Nikesh Patel | Tom | 18 |
| Emma Sidi | Kate | 17 |
| Nic Sampson | Steve | 8 |
| Ambreen Razia | Shivani | 7 |
| Lorne MacFadyen | Liam | 6 |
| Minnie Driver | Cath | 4 |
| Jonathan Pointing | Dan | 3 |
| Sindhu Vee | Sindhu | 3 |
| Constance Labbé | Clem | 3 |
| Russell Tovey | Dave | 2 |
| Abraham Popoola | Jacob | 2 |
| Parth Thakerar | Vinay | 2 |
| John Simm | Martin | 1 |
| Laura Evelyn | Hannah | 1 |
| Elva Trill | Michelle | 1 |
| Olisa Odele | Damien | 1 |
| Su Elliot | Mourner | 1 |
| Vincent Ebrahim | Sunay | 1 |
| Karen Maine | Lonely Girl | 1 |
| Tom Edden | Caricature Artist | 1 |
| Mina Anwar | Neeta | 1 |
| Jordan Stephens | Felix | 1 |
| Selina Mosinski | Nurse Ashley | 1 |
| Shiloh Coke | Paula | 1 |
| Amy Gledhill | Diane | 1 |
| Liz Kingsman | Liz | 1 |
| Saskia Chana | Carmen | 1 |
| Stevie Martin | Stevie | 1 |
| Carrie Cohen | Bus Woman | 1 |