Special Guest Stars Timothy Dalton as Dr. Niles Caulder / The Chief Guest Stars Phil Morris as Silas Stone Stephanie Czajkowski as Hammerhead Tommy Snider as Ernest Franklin / The Beard Hunter Charmin Lee as Elinore Stone Curtis Armstrong voices Ezekiel the Cockroach Alimi Ballard as Josh Clay Anna Lore as Penny Farthing Co Starring Skye Roberts as Kay Challis Jackie Goldston as The Secretary Ethan McDowell as Agent Charles Forsythe Kevin Saunders as Cook Leon Lamar as Mr. Arnold Andrew Starr as Jagger Jordan Rice as Esme