Like Father Like Son— Full Cast

Dudley Moore

as Dr. Jack Hammond / Chris Hammond

Kirk Cameron

as Chris Hammond / Dr. Jack Hammond

Margaret Colin

as Ginnie Armbruster

Catherine Hicks

as Dr. Amy Larkin

Patrick O'Neal

as Dr. Larry Armbruster

Sean Astin

as Clarence / Trigger

Camille Cooper

as Lori Beaumont

Micah Grant

as Rick Anderson, Lori's Boyfriend

Bill Morrison

as Trigger's Uncle Earl

Skeeter Vaughan

as Medicine Man

Larry Sellers

as Navajo Helper

Tami David

as Navajo Girl

Maxine Stuart

as Phyllis, Hammonds' Housekeeper

David Wohl

as Dr. Roger Hartwood

Michael Horton

as Dr. Mike O'Donald