Last Week Tonight with John Oliver Season 1 Characters & Cast — No Spoilers
Every character in Last Week Tonight with John Oliver season 1 with photos and the actors who play them, including John Oliver, David Kaye, James Wojtal — spoiler-free, nothing from later seasons.
- Self - Host — played by John Oliver
- (voice) — played by David Kaye
- Unicorn / Unicorn Puppeteer / Puppeteer — played by James Wojtal
- Unicorn Puppeteer / Puppeteer — played by Noel MacNeal
- Mascot / Gecko / Ronald McDonald — played by Adam Newman
- Miss 1st Contestant / Miss First Contestant — played by Angela Struck
- Puppeteer — played by Nate Begle
- Puppeteer — played by Haley Jenkins
- Unicorn — played by Paul McGinnis
- Space Gecko — played by Kyle Ploof
- Puppeteer — played by Michael Schupbach
- Curly Bear (voice) / Puppeteer — played by Stephanie D'Abruzzo
- Average American (Woman 50 shades of grey) / Scientist — played by Frances Mitchell
- Voice Over (voice) — played by Jill Twiss
- Self — played by Keith B. Alexander
- Self — played by Simon Ostrovsky
- Self — played by Fareed Zakaria
- Allison — played by Sarah Baker
- Self — played by Bill Nye
- Average American (Toe Lady) — played by Ilana Becker
All seasons of Last Week Tonight with John Oliver: full spoiler-free character guide