Okay so for Gravity Falls/神秘小鎮大冒險 in Hong Kong in the Cantonese dub version I think it’s for the cast and others.

Cast: Dipper: Can Loeng Kei (陳亮棋) Mabel: Hung Zi Mei (洪芷薇) Stan: Zau Wai Koeng (周偉強) Soos: Chan Ka Ho (陳家豪) Wendy: Zau Jik Kan (周奕勤) Bill Cipher: Season 1: Michael Hui (許冠文) Season 2: Kwok Jung Ting (郭君亭) Ford: Ko Hon Man (高翰文) McGucket: Lee Ka Kit (李家傑) Gideon: Sun Ming Zhen (孙明珍) Robbie: Ken Yeung (楊啟健) Serriff Blubs: Yang Qijian (楊啟健) Pacifica: Melodee Mak (麥智鈞) Dueland: First Voice: Can Wai Kyun (陳偉權) Second Voice: Ken Wong Kai Cheong (黃啟昌) Third Voice: Alex Ho (何偉誠) Lazy Susan and Abuelita: Koo Wing Suet (顧詠雪) Tyler and Agent Trigger: Eason Chan (陳奕迅) Manly Dan: Season 1: Anthony Wong (黃秋生) Season 2: Gary Choi (蔡忠衛) Bud Gleeful: S1, E4: Mak Pui Tung (麥沛東) S1, E11-19: Alex Ho (何偉) S2, E7-14-20: Edward Fong (方榮基) Tambry: Rainbow Cheung (张彩虹) Blendin: Gou Hon-Man (郭弘文) Powers: Jason Chan (陈杰生) Jeff and Celestabellebethabelle: Fang Zu Ming (房祖名) Additional Voices: Huang Haoquan (黄皓权) Kitty Wong (黃紫藍) Nicole Chong (莊巧兒) Bosco Tang (鄧肇基) Michael Hui (許冠文) Pansy Tsang (曾秀清)