Mike O'Brien (gebore 22 Junie 1976) is 'n Amerikaanse skrywer, akteur, en vervaardiger. Hy is bekend vir sy rolle in die televisiereekse Saturday Night Live (1975), Saturday Night Live: Weekend Update Summer Edition (2008), Virtually Mike and Nora (2016), en A.P. Bio (2018). 2019: Sword of Trust 1975: Saturday Night Live 2008: Saturday Night Live: Weekend Update Summer Edition 2011: 7 Minutes in Heaven 2012: 7 Minutes in Heaven 2012: Belle & Bernice: Livin' in the City 2014: Chicago Rats 2016: Virtually Mike and Nora 2018: A.P. Bio Evans, Bradford (Augustus 23, 2013). "'SNL' Writer Michael Patrick O'Brien Is Also Joining the Cast as a Featured Player". Splitsider. Geargiveer vanaf die oorspronklike op 12 Maart 2015. Besoek op Augustus 29, 2014. Mike O'Brien in die Internet-rolprentdatabasis Mike O'Brien op Twitter