Sidney Wilde is the father of Danny Wilde, the USS Tiger's Chief Tactical Officer. He often makes cameo appearances on leave and at home on Earth.
- Full Name: Sidney Albert Farnsworth Wilde
- Race: Terran
- Date of Birth: 232610.15
- Age: 59
- Place of Birth: Knightsbridge, London, Earth
- Gender: Male
- Occupation: Starfleet Merchant
- Telepathic Status: 0
- Height: 5' 7"
- Weight: 145 lbs
- Hair Colour: Light Brown
- Eye Colour: Grey
- Scars/Marks: None
- Taste in Clothing: Formal suit types. Light Earth tones.
- Accent: English, London Colloquial (Cockney)
- Handedness: Right
Sidney Wilde is the long-suffering husband of Ambassador Joanna Wilde, and father of Danny and Amber. He is a simple man, but very caring even if he comes across as brash. He is a Starfleet Merchant who supplies private shuttles and starships wih old Starfleet engines. Once extremely Xenophobic (he once ignored his brother for marrying a Ktarian for three years) his attitudes soon changed once he met Idril Mar. After the disappearance of his daughter, it drove him to be a reclusive workaholic who became downtrodden by his overbearing wife. His closest confidant is his Holographic Butler and family retainer, Niles.
Relationship with Joanna
Despite her flaws, Sidney loves Joanna more than anything in the world. He enjoys his solitide and she provides it when she is off-world. He is aware of her nature around other men, but chooses not to believe it, citing people as 'jealous'. His reply to her when he isn't listening is the infamous 'Yes, dear'.
Relationship with Danny and Amber
Again, Sidney loves his children. The hardest things he's had to cope with is the loss of his daughter to the Dominion, and the apparent loss of his son to ACD. He is happy that they are finally getting on with life, and he considers Danny the apple of his eye. Together they form a united front against Amber and Joanna.
Relationship with Idril Mar
Since meeting his future daughter-in-law, his Xenophobic views have changed drastically. After a brief spell of ignorance with her, he accepted her as one of the family, and unites with her against any schemes Joanna might cook up, even against Danny.