Special appearance

• Pipi Yao as Young Song Yuan-yuan (Cream)
• Chih Tian-hsih as Young Chang Che-kai (K)
• Emma Wu as Bonnie
• Da Qing as Ji Ge
• Bruce Hung as Ah Bang
• A-Lin as herself
• Heaven Hai as Maggie

Busan Film Festival

The film received a warm response at its world premiere at the 23rd Busan International Film Festival open cinema category where tickets sold out within 5 minutes. Main cast Jasper Liu and Ivy Chen were awarded the "Face of Asia" prize by the film festival.^[4]

Box Office

Domestically, the film made NT$32 million on the first 3 days, breaking the box office record of highest opening Taiwanese film in 2018.^[5] The film eclipsed the NT$100 million mark within 9 days of release, breaking the box office speed record of hit Taiwanese film, Our Times which grossed NT$100 million in 10 days in 2015.^[6] By the 11th day of release, the film made NT$135 million, attracting an audience of 580,000 admissions, becoming the highest-grossing Taiwanese film of 2018.^[7] As of 17 February 2019, the film has grossed NT$239,577,835 (US$8,577,182) in Taiwan.^[8]

In Hong Kong, it grossed HK$1.7 million by the first 3 days of opening, becoming the highest opening Taiwanese film in Hong Kong in recent 3 years.^[9] By 11 December 2018, the film had made HK$8 million, staying in the top 5 box office rankings for a consecutive number of days. As of 30 December 2018, the film has grossed HK$17.12 million (US$2,203,346) in Hong Kong.^[10]

In China, where it released on 14 March 2019, the film surpassed Captain Marvel at the box office,^[11] grossing CN¥330 million (US$49.2 million) in its opening week.^[12] Female audiences accounted for 65% of the tickets sold in its opening week.^[11] As of 23 March 2019, More than Blue has grossed US$113.02 million in China.^[13]

The film has also grossed US$709,965 in the United States and Canada,^[14] US$194,100 in South Korea, and US$240,384 in Australia,^[15] bringing its worldwide gross to US$123,070,854.