Kuruluş: Osman

Kuruluş: Osman (English: Establishment: Osman) is a Turkish historical drama television series, created by Mehmet Bozdağ. It focuses on the life of Osman I, founder of the Ottoman Empire. It is the sequel to Diriliş: Ertuğrul, which was centered around the life of Ertuğrul, father of Osman. In the series, Osman is portrayed by Turkish actor Burak Özçivit.

Çağrı Şensoy
Çağrı Şensoy plays the role of Cerkutay. "'This is Cerkutay, you never know where it will come from, it comes out of everywhere.' 'When I see the effort on the set atmosphere, the sense of responsibility on the person also increases. My first day on the set was fascinating. The sense of grandeur created a great enthusiasm in me.' — Çağrı Şensoy"

Nurettin Sönmez
Nurettin Sönmez plays the role of Bamsı Beyrek. He said this when the first season was aired due to the fact that people were criticizing Burak Özçivit and comparing him to Engin Altan Düzyatan (actor portraying Ertuğrul in Diriliş: Ertuğrul):"“I don’t miss Ertuğrul for I see him in Osman. Some will see this, others won’t. I hope you will be the one who sees him (in Osman).”"

Zeynep Tuğçe Bayat
Zeynep Tuğçe Bayat plays the role of Targun Hatun. "'If I have to admit, as an actor, I usually prefer to think about and focus on the characters that are different from me because otherwise the audience has the possibility to see me all the time. But I prefer the character I act to appear, so I focused a little more on the aspects of Targun that did not fit me at all, she was a little stronger, I do not mean that I am weak, but I do not think that I have a cool profile. Honestly, this is not what I want to show people, but I think Targun likes to keep a little distance, and she approaches everyone with a little more suspicion, maybe because of what she experienced. So I focused on these aspects. And of course she fights very well, she rides horse very well, that makes me excited.'"

Bayat also talks about Targun's character being a 'mystery'.

Tamer Yiğit
Tamer Yiğit plays the role of Ertuğrul Gazi. "'The production is excellent, the technical team is excellent, the food is excellent, the décor is perfect, the best is the health of life. Everything's perfect. I am very happy and very pleased to be on this set.'"

Buse Arslan
Buse Arslan plays the role of Aygül Hatun. "'She is a very intelligent, determined woman who moves with her heart. Her heart beats for her tribe and Osman. She and Osman Bey have grown up together since childhood. Being with Osman is very safe in Aygül's eyes.'"

Yeşim Ceren Bozoğlu
Yeşim Ceren Bozoğlu plays the role of Hazal Hatun. "'It is a blessing from Allah to play the character of Hazal Hatun!'"