374212
Peter Gormley ( c. 1920 – 8 May 1998 ) was an Australian born artist manager who guided the early careers of many recording artists , including Frank Ifield , Cliff Richard , The Shadows , Marvin Welch & Farrar , Labi Siffre and Olivia Newton-John .
 Gormley, Frank Ifield, Cliff Richard, Farrar, Labi Siffre, Olivia Newton-John
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Gormley, Frank Ifield, Cliff Richard, Farrar, Labi Siffre, Olivia Newton-John