Sabrina's father and the Larrabee family chauffeur who secretly accumulates personal wealth.
Mansfield is Jasper Bloodshy's English butler and a trusted messenger. He brings the will to Denver Kid for delivery to Mayor Ragsdale, reports Eli's arrival and identity to Jasper, and observes the contest with him. Mansfield helps Jasper recognize that the sabotage is part of a larger scheme.
Jill's guardian, who discovers her secret meetings with Guy. He restricts her movements, arranges to send her to school abroad, and insists that she is too young to marry without his consent. Jill also accuses him of beating and locking her up.
Irving La Salle Jr. is Rockwell P. Hunter’s boss at the advertising agency. When Rock’s public association with Rita Marlowe brings attention and business, Irving chooses to exploit that celebrity for the agency. Rock’s success eventually carries him to the company presidency.
Joan's wealthy father and a senior partner at a prestigious law firm. He manipulates Tony by offering career advancement to delay the couple's elopement, intending for Joan to marry millionaire Carter Henry instead. Tony eventually surpasses him professionally by securing Mrs. Allen as a major client.
Scotland Yard inspector who initially dismisses Kit's claims. He later surrounds the apartment building and uncovers Tony's guilt through phone tapping.
Leader of the Good Guys Institute (GGI) who recruits the two American protagonists to stop the evil organization's plans.
Delton is Kreton's teacher from planet X-47. He disapproves of Kreton repeatedly visiting Earth and becoming involved in human life, although he eventually reluctantly permits the visit to continue as a study of humanity. His authority is reflected when Kreton's powers are later removed after he breaks the rules.
John T. 'Jack' Blessington is an arrogant executive of International Projects who takes control after Edward L. McKeever's departure. He hires Laura Partridge as director of shareholder relations to keep her away from company affairs, orders Amelia to obstruct her, sends Laura to Washington for the board's benefit, and blocks McKeever's attempted return.
Jonathan Martin is a studio mogul whom actor Marc Peters alerts after noticing Jean Harlow in a film background. Martin arranges a screen test for Harlow, giving her the opportunity that precedes her overnight success and rise to Hollywood stardom.
The experienced chief of police who investigates the death of Hilary Carson as murder. He applies psychological pressure on Maxwell by dropping subtle hints derived from Dostoevsky's Crime and Punishment. Cornered by his investigation, Maxwell realizes escape is impossible and decides to surrender.
Lutz is Karl's punctilious royal valet and accompanies the prince to Heidelberg. He watches in dismay when Karl tries to kiss Kathie, then orders Joseph Ruder to send her away and threatens consequences if the incident is reported. His intervention helps drive Kathie from the inn and creates a rift between her and Karl.
John Williams has 47 screen credits in a career dating back to 1942. Their work is anchored in the Sabrina Series universe with 1 titles. Signature works include Dial M for Murder, Witness for the Prosecution, To Catch a Thief. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Related entry on Wikidata (Q921945), public domain (CC0).
