Sean Astin

Clarence / Trigger

David Wohl

Dr. Roger Hartwood

Lorne Cameron

Writer

Margaret Colin

Ginnie Armbruster

Michael Horton

Dr. Mike O'Donald

Christine Healy

Hospital Administrator

Patrick O'Neal

Dr. Larry Armbruster

Rod Daniel

Director

Catherine Hicks

Dr. Amy Larkin

Art Frankel

Mr. Racine, Heart Patient

Dudley Moore

Dr. Jack Hammond / Chris Hammond

Kirk Cameron

Chris Hammond / Dr. Jack Hammond

Camille Cooper

Lori Beaumont

Micah Grant

Rick Anderson, Lori's Boyfriend

Bill Morrison

Trigger's Uncle Earl

Skeeter Vaughan

Medicine Man

Larry Sellers

Navajo Helper

Tami David

Navajo Girl

Maxine Stuart

Phyllis, Hammonds' Housekeeper

Randy Lowell

Dr. Spellner

Mary Jane Courier

Operating Nurse

Debbie Zipp

Nurse with Dying Patient

Teresa Bowman

Nurse with Heart Patient

Brian Peck

Intern with Heart Patient

Carol Swarbrick

Norma, Hospital Secretary

Kedric Wolfe

Sidney, Board Member

Steve Bloom

Writer

David Hoselton

Writer