老臨 [－临]

Jyutping lou5 lam4
Pinyin lǎo lín

Definitions (Wiktionary)

noun, Cantonese, informal
extra (person engaged temporarily to fill out a crowd scene in a film or play)
(syn.) 临记, 臨記

Jyutping lou5 lam2
Pinyin lǎo lín

Definitions (粵典–words.hk)

名詞
臨時演員，多數飾演啲冇咩對白、無關重要嘅小角色
an "extra" in a film, someone hired a very minor role, e.g. in crowd scenes
近義詞
臨記、茄喱啡

Examples (粵典–words.hk)