Guest Stars Katie Aselton as Amy Haller Seamus Dever as Don Eichman Molly Hagan as Laura Co Starring Luke Roessler as David (6-8 yrs) Noah Hegglin Houben as David (Infant) Tobias Austen as David (Infant) Brad Mann as Rudy Alex Mulgrew as David (16 yrs) Jacob Hoppenbrouwer as David (10-12 yrs) Kirby Morrow as Benny Karibel Rodriguez as Cynthia Biff Yeager as Thinking Man #2 Hank Chen as Ryan Leah Gold as David's Daughter Bryce J. Ramos as Cop #1 Vladimir Sizov as Body Guard Kent Faulcon as Vern Malone / Cop #2 Phillip E. Walker as Store Manager Valentina Izumi as David's Wife Kalias Aka as David's Son Tzef Montana as Naked Man Chrissy Bonilla as Naked Woman Christopher Collins as Wall Street Frat Boy Josh Brodis as Tweaker Bill Tony Nunes as Droog #2 Will Pinson Rose as Droog #1 Lawrence Novikoff as Thinking Man #1 Alexander Leeb as Whispering Lawyer Michael Broderick as D3 Commander