An haife shi ne Idemili, Jihar Anambra, ɗan wasan kwaikwayo ne na Nijeriya kuma furodusa. A cikin 2016, an zabi shi don AMVCA 2017 Mafi Kyawun dan wasa a cikin Nishaɗi. Amaechi Muonagor dan asalin kauyen Obosi ne a Idemili, jihar Anambara a Najeriya. Ya halarci makarantar firamare ta St. Mary, Obosi, Oraifite Grammar School kafin ya ci gaba da karatu a Jami'ar Nijeriya, Nsukka (UNN) inda ya karanci Tattalin Arziki kuma ya kammala a 1987. A shekarar 1989 bayan ya zama matashi, Amaechi ya fara aiki da kamfanin dillacin labarai na NAN (News Agency of Nigeria). Ya bar aikinsa 'yan shekaru kaɗan don yin wasan kwaikwayo a fim dinsa na farko kamar Akunatakasi a cikin Taboo 1, fim ɗin Najeriya. Amaechi yayi aure kuma yanada yara hudu (4), daga cikin sauran taurarin Nollywood kamar Chinyere Winifred, Ebere Okaro, ya bi sahun Dr Chris Eke na kungiyar Word and Spirit Assembly, Ijegun Lagos yayin da yake bikin cika shekara 40 a duniya a shekarar 2015, inda ya yi bikin tare da kikiri mafi yawan fursunonin gidan yari da kuma yara a Hearts of Gidan marayu na yara Goldice.