Gw mau tau Pemeran dari King of Ambition

Kwon Sang-woo - Ha Ryu / Cha Jae-woong

Soo Ae - Joo Da-hae

U-Know Yunho - Baek Do-hoon

Kim Sung-ryung - Baek Do-kyung

Ko Joon-Hee - Seok Soo-jung

Kwon Hyun-sang - Yang Taek-bae

Lee Deok-hwa - Baek Chang-hak

Cha Hwa-yeon - Baek Ji-mi

Lee Jae-yoon - Joo Yang-hoon

Sung Ji-roo - Uhm Sam-do

Lee Il-hwa - Hong Ahn-shim

Go In-beom - Cha Shim-bong

Jung Ho-bin - Seok Tae-il

Yoon Yong-hyun - Direktur Park

Chae Sang-woo - muda Ha Ryu

Kim So-yeon - muda Da-hae

Park Min-ha - muda Da-hae / Ha Eun-byul (6 tahun)

Kim Ha-yoo - Ha Eun-byul (5 tahun)

Jung Soo-in - Pyo Eun-jung

Son Tae-young - room salon customer (batu perhiasan berukir, ep 2)