Tom Atkins
Dr. Daniel 'Dan' Challis
Stacey Nelkin
Ellie Grimbridge
Dan O'Herlihy
Conal Cochran
Michael Currie
Rafferty
Ralph Strait
Buddy Kupfer
Jadeen Barbor
Betty Kupfer
Brad Schacter
'Little' Buddy Kupfer Jr.
Garn Stephens
Marge Guttman
Nancy Kyes
Linda Challis
Jonathan Terry
Starker
Al Berry
Harry Grimbridge
Wendy Wessberg
Teddy
Essex Smith
Walter Jones
Maidie Norman
Nurse Agnes
John MacBride
Sheriff
Dick Warlock
Assassin
Joshua John Miller
Willie Challis
Michelle Walker
Bella Challis
Paddi Edwards
Secretary
Norman Merrill
Red
Loyd Catlett
Charlie
Jamie Lee Curtis
Curfew Announcer / Telephone Operator (voice) (uncredited)
Tommy Lee Wallace
Silver Shamrock Commercial Announcer (voice) (uncredited)
Martin Cassidy
Watcher