Barbra Streisand. Barbra Streisand was 44 in Barbra Streisand: One Voice as 'Self - Performer'.Barry Gibb. Barry Gibb was 40 in Barbra Streisand: One Voice as 'Self - Guest Performer'.Robin Williams. Robin Williams was 35 in Barbra Streisand: One Voice as 'Self - Guest Performer'.Henry Winkler. Henry Winkler was 41 in Barbra Streisand: One Voice as 'Self (Interviewee)'.Sheena Easton. Sheena Easton was 27 in Barbra Streisand: One Voice as 'Self (Interviewee)'.Whitney Houston. Whitney Houston was 23 in Barbra Streisand: One Voice as 'Self (Interviewee)'.Bette Midler. Bette Midler was 41 in Barbra Streisand: One Voice as 'Self (Interviewee)'.Goldie Hawn. Goldie Hawn was 41 in Barbra Streisand: One Voice as 'Self - Audience Member (uncredited)'.Bruce Willis. Bruce Willis was 31 in Barbra Streisand: One Voice as 'Self - Audience Member (uncredited)'.Jane Fonda. Jane Fonda was 49 in Barbra Streisand: One Voice as 'Self - Audience Member (uncredited)'.Sydney Pollack. Sydney Pollack was 52 in Barbra Streisand: One Voice as 'Self - Audience Member (uncredited)'.Chevy Chase. Chevy Chase was 43 in Barbra Streisand: One Voice as 'Self - Audience Member (uncredited)'.Jack Nicholson. Jack Nicholson was 49 in Barbra Streisand: One Voice as 'Self - Audience Member (uncredited)'.Sally Field. Sally Field was 40 in Barbra Streisand: One Voice as 'Self - Audience Member (Uncredited)'.Dwight Hemion. Dwight Hemion was 60 in Barbra Streisand: One Voice as 'Producer, Director'Barbra Streisand. Barbra Streisand was 44 in Barbra Streisand: One Voice as 'Writer'Gary Smith. Gary Smith was >> in Barbra Streisand: One Voice as 'Producer'Renata Buser. Renata Buser was >> in Barbra Streisand: One Voice as 'Costume Design'Soonie Piak. Soonie Piak was >> in Barbra Streisand: One Voice as 'Hairstylist'