Philip Proctor (born July 28, 1940) is an American actor, voice actor and a member of the Firesign Theatre. He has performed voice-over work for video games, films and television series.

Of the four members of Firesign Theatre, Proctor has had the greatest amount of mainstream exposure as an actor. A boy soprano, he worked extensively in musical theatre, including numerous juvenile female roles in productions of Gilbert & Sullivan operettas. In his early adult career, he worked in musical theatre on Broadway, the West Coast and in touring productions. During this period Proctor worked with many famous names, including composer Richard Rodgers, and forged important social connections, becoming close friends with notable figures including Henry Jaglom, Brandon de Wilde, Peter Fonda and Karen Black.