Jon Hamm, Channing Tatum, Gillian Jacobs and others we'd like to see
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Why: Hamm hasn’t hosted since 2010, which seems far too long a hiatus for one of the show’s strongest hosts in the past half-decade. Sure, he’s appeared in unannounced cameo roles since, but it’s high time for him to take some time away from Sterling Cooper Draper Pryce and remind “SNL” audiences just how versatile a host he is. Now that Justin Timberlake has returned to host, it’s now time for Hamm to make another sojourn as well.