Last Week Tonight with John Oliver Season 4 Characters & Cast — No Spoilers

Every character in Last Week Tonight with John Oliver season 4 with photos and the actors who play them, including John Oliver, Stephen Colbert, Jack McBrayer — spoiler-free, nothing from later seasons.

• Self - Host — played by John Oliver
• Self — played by Stephen Colbert
• Dr. Ted Group III — played by Jack McBrayer
• Jack Pearson — played by Milo Ventimiglia
• Self — played by 'Weird Al' Yankovic

All seasons of Last Week Tonight with John Oliver: full spoiler-free character guide

• Last Week Tonight with John Oliver season 1 characters
• Last Week Tonight with John Oliver season 2 characters
• Last Week Tonight with John Oliver season 3 characters
• Last Week Tonight with John Oliver season 5 characters
• Last Week Tonight with John Oliver season 6 characters
• Last Week Tonight with John Oliver season 7 characters
• Last Week Tonight with John Oliver season 8 characters
• Last Week Tonight with John Oliver season 9 characters
• Last Week Tonight with John Oliver season 10 characters
• Last Week Tonight with John Oliver season 11 characters
• Last Week Tonight with John Oliver season 12 characters
• Last Week Tonight with John Oliver season 13 characters