Dan Aykroyd

Sgt. Joe Friday

Tom Hanks

Pep Streebeck

Christopher Plummer

Reverend Jonathan Whirley

Harry Morgan

Captain Gannon

Alexandra Paul

Connie Swail

Jack O'Halloran

Emil Muzz

Elizabeth Ashley

Jane Kirkpatrick

Dabney Coleman

Jerry Caesar

Kathleen Freeman

Enid Borden

Bruce Gray

Mayor Peter Parvin

Lenka Peterson

Granny Mundy

Julia Jennings

Sylvia Wiss

Lisa Aliff

April

Joe Altmark

Milkman

Nina Arvesen

Lady Motor Cop

Fred Asparagus

Tito Provencal

Peter Aykroyd

Phoney CHP #2

Larry Bilzarian

SWAT Trooper

Jim Boeke

Nectar Pagan

Sandra Canning

Baitmate

William Chalmers

Observatory Pagan

Donald Craig

Announcer

Karen Criswell

Mansion Cellist

Josh Cruze

Police Officer

Susan Deemer

Coffee Bar Dancer

Juliana Donald

Zookeeper

Ava Fabian

Baitmate

Kimberly Foster

Betsy Blees

Rubén Garfias

Tough #2

Bert Hinchman

Night Watchman

Peter Leeds

Roy Grest

Lisa London

1982 Redhead

Kent MacLachlan

Young Officer

Maurice Marsac

Maitre d'

Marshall Maurice Mitchell

Tough #1

Stuart Quan

Tough #3

Dona Speir

Baitmate

Bill Wittman

Narrator (voice)

Meg Wyllie

Mrs. Delilah Gannon

David Armstrong

Pagan (uncredited)

Shannon Tweed

Baitmate (uncredited)