James Franco Tommy Wiseau Director, Actor Dave Franco Greg Sestero Actor Seth Rogen Sandy Schklair Actor, Producer Zac Efron Dan Janjigian Actor Alison Brie Amber Actor Paul Scheer Raphael Smadja Actor Hannibal Buress Bill Meur Actor Jerrod Carmichael Actor Friend Actor Bryan Cranston Self Zoey Deutch Bobbi Actor Nathan Fielder Kyle Vogt Actor Ari Graynor Juliette Danielle Actor Melanie Griffith Jean Shelton Actor Josh Hutcherson Philip Haldiman Actor Jason Mantzoukas Peter Actor Christopher Mintz-Plasse Sid Actor Megan Mullally Mrs. Sestero Actor Sharon Stone Iris Burton Actor Jacki Weaver Carolyn Minnott Actor Andrew Santino Scott Holmes Actor June Diane Raphael Robyn Paris Actor Sugar Lyn Beard Bonnita Boudreau Actor Scott Neustadter Screenwriter Michael H. Weber Screenwriter Evan Goldberg Producer Vince Jolivette Producer James Weaver Producer Kelli Konop Executive Producer Alex McAtee Executive Producer John Powers Middleton Executive Producer Hans Ritter Executive Producer Nathan Kahane Executive Producer Joseph Drake Executive Producer Erin Westerman Executive Producer Brandon Trost Cinematographer Stacey Schroeder Film Editing Dave Porter Original Music Chris Spellman Production Design Brenda Abbandandolo Costume Design Rich Delia Casting