How I Met Your Mother is over, but the show — and its many famous guest stars — will live on in our memories forever. Over the years, the series played host to everyone from Britney Spears to Bryan Cranston. Let's take a trip down memory lane with all the great guest stars that appear in HIMYM's nine-year run, and if you're still craving more HIMYM, check out all the reasons Robin and Ted were always meant to be.
How We Met These Memorable HIMYM Guest Stars
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