'Welcome to Me' trivia and fun facts

Kristen Wiig and James Marsden previously appeared together in Anchorman 2, but did not share any scenes together.

The actress playing Kristen Wiig's mother is actually director Shira Piven's and Jeremy Piven's sister in real life.

Kristen Wiig and Tim Robbins had previously worked together in The Spoils of Babylon (2014).