Caitlin O'HeaneyCaitlin O'Heaney was 27 in He Knows You're Alone as 'Amy Jensen'.
Elizabeth KempElizabeth Kemp was 28 in He Knows You're Alone as 'Nancy'.
James RebhornJames Rebhorn was 31 in He Knows You're Alone as 'Prof. Carl Mason'.
Paul GleasonPaul Gleason was 41 in He Knows You're Alone as 'Det. Frank Daley'.
Steve JamesSteve James was 28 in He Knows You're Alone as 'Young Man'.
Lewis ArltLewis Arlt was 30 in He Knows You're Alone as 'Det. Len Gamble'.
Joseph LeonJoseph Leon was 62 in He Knows You're Alone as 'Ralph the Tailor'.Tom RolfingTom Rolfing was 30 in He Knows You're Alone as 'Ray Carlton'.Armand MastroianniArmand Mastroianni was 32 in He Knows You're Alone as 'Director'Gerald FeilGerald Feil was >> in He Knows You're Alone as 'Director of Photography'George ManasseGeorge Manasse was >> in He Knows You're Alone as 'Producer'Joseph BeruhJoseph Beruh was >> in He Knows You're Alone as 'Executive Producer'Robert Di MiliaRobert Di Milia was >> in He Knows You're Alone as 'Co-Producer'
Edgar LansburyEdgar Lansbury was 50 in He Knows You're Alone as 'Executive Producer'George T. NorrisGeorge T. Norris was >> in He Knows You're Alone as 'Editor'Mark PeskanovMark Peskanov was >> in He Knows You're Alone as 'Original Music Composer'Alexander PeskanovAlexander Peskanov was >> in He Knows You're Alone as 'Original Music Composer'
Taso N. StavrakisTaso N. Stavrakis was >> in He Knows You're Alone as 'Special Effects'Cecilia VerardiCecilia Verardi was >> in He Knows You're Alone as 'Makeup Artist'Susan KaufmanSusan Kaufman was >> in He Knows You're Alone as 'Art Direction'
Dana Barron
Don Scardino
Tom Hanks
Patsy Pease
Robin Lamont
Brian Byers