Nelson Olmsted

as Scientist (archive footage)

as Judge

as Thomas Marshall

as Manager

as Kurawicz

as Janitor

as Photographer

as Simmons

as Captain

as Amos Foster

as John E. Carson

as Herb

as Dr. Borman

as Logan

as Paul Hackett

as Dog Show Judge

as Police Officer Dennis (uncredited)

as District Attorney Wesson (uncredited)

as Felix McMahon

as Arthur Chandler

as Ben Osborne

as Erskine

as Dr. Hunterlin

as Arthur Colemar

as J.D. Evans