Corden pictured with Mathew Horne while filming the finale
Instagram/James Corden
Corden pictured with Horne, Joanna Page and Alison Steadman
Instagram/James Corden
He also shared a selfie with Anna Maxwell Martin, who made a surprise cameo
Instagram/James Corden
The star shared a photo from Smithy’s pre-stag party
Instagram/James Corden
Corden reunited with Russell Tovey, Andrew Knott and Samuel Anderson
Instagram/James Corden
Another BTS shot from Smithy’s stag party
Instagram/James Corden
Rob Brydon as Uncle Bryn
Instagram/James Corden
