Erskine Sanford

as Frederick

as Planetarium Guide (uncredited)

as Judge Prentiss

as Dr. Gallen Altheim

as Dr. Henry Bender

as Dr. van Arken

as Rankeillor

as Duncan

as Dr. Danson (uncredited)

as Porter

as Frank Smith

as Storekeeper

as Judge

as Josiah Borden

as Dr. Max Sherman

as Bullard

as Minister

as Museum Director Barton

as Party Guest (uncredited)

as Timothy Helgelander (uncredited)

as Higgler

as Dr. Galt (uncredited)

as Professor O'Neill

as Undertaker (uncredited)

as Dr. Fawcette (uncredited)

as George Rennit

as Mr. Briggs (uncredited)

as Roger Bronson

as Jan

as Hastings' Butler (uncredited)

as Herbert Carter

as John Hayes