Curiosidades

Charles' spouse, Barbara, has not remarried. Currently, she, and their sons Seamus and Liam (who is writing this), live in Ireland, and have been there for the past two years. (janeiro de 2006)

Buried in Cobh Harbour in the south of Ireland.

In an interview shortly before his death, he recalled how fans remember him mostly for his role as Norris in John Carpenter's O Enigma de Outro Mundo (1982) and the special make-up effects for the ill-fated geologist.

Graduated from Temple University, Philadelphia with a Master's of Fine Arts (MFA) degree. (1972)

Has a brother, Kenneth Hallahan, who is a Roman Catholic Priest in southern New Jersey

Played as a co-worker for two Vietnam veteran "anti heroes", in "The Thing" (1982) and "The Twilight Zone: The Movie" (1983).

He was awarded the 1992 Drama Logue Award for Outstanding Performance for "The Kentucky Circle" at the Mark Taper Forum Theatre in Los Angeles, California.

He was awarded the 1992 Los Angeles Drama Critics Circle Award for Distinguished Lead Performance for "The Kentucky Cycle" in a Center Theatre Group in association with Intiman Theatre Company at the Mark Taper Forum Theatre in Los Angeles, California.

He was awarded the 1987 Drama Logue Award for Outstanding Performance for "Babbitt: a marriage" at the Mark Taper Forum Theatre in Los Angeles, California.

He was awarded the 1986 Los Angeles Drama Critics Circle Award for Distinguished Lead Performance for "Rat in the Skull" at the Mark Taper Forum Too Theatre in Los Angeles, California.

He was awarded the 1986 Drama Logue Award for Outstanding Performance for "Rat in the Skull," at the Mark Taper Too Theatre in Los Angeles, California.

Played a police officer twice: O Esquadrão da Justiça (1983) & Dave: Presidente por Um Dia (1993).