He Knows You're Alone

He Knows You're Alone Cast

38 cast members · 11 with popularity data

Full Cast

Sorted by Buzz Score · April 28, 2026

Det. Frank Daley

Prof. Carl Mason

#10,149 overall

#15,660 overall

#17,557 overall

Caitlin O'Heaney

#31,974 overall

#33,985 overall

#35,138 overall

#35,851 overall

#40,188 overall

Det. Len Gamble

#54,319 overall

Ralph the Tailor

Ice Cream Vendor

Coroner's Assistant

Anthony Pullen Shaw

Detective (as Anthony Shaw)

Michael Fiorello

Detective (as Michael Fiorillo)

Karen Evans Kandel

Suzanne Lukather

Professor's Wife

Patricia Benson

Caren Mastroianni

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