Tony Robbins, motivational speaker
Carel Struycken, Dutch actor, 2.13 m (7.0 ft), is best known for playing Lurch in The Addams Family film trilogy, The Giant in Twin Peaks, Lwaxana Trois silent Servant Mr. Homn in Star Trek: The Next Generation, and The Moonlight Man in Geralds Game, based on the Stephen King book. Peter Mayhew (1944–2019), British-American actor, was diagnosed with gigantism at age eight. Best known for portraying Chewbacca in the Star Wars film series. Irwin Keyes, American actor. Best known for portraying Hugo Mojoloweski, Georges occasional bodyguard on The Jeffersons
Morteza Mehrzad, Iranian Paralympian and medalist. Member of the Iranian sitting volleyball team. Top scorer in the 2016 gold medal match
Neil McCarthy, British actor. Known for roles in Zulu, Time Bandits, and many British television series
Nikolai Valuev, Russian politician and former professional boxer
Antônio "Bigfoot" Silva, Brazilian kickboxer and mixed martial arts fighter. (Leonel) Edmundo Rivero, Argentine tango singer, composer and impresarioIt has been argued that Lorenzo de Medici (1449–92) may have had acromegaly. Historical documents and portraits, as well as a later analysis of his skeleton, support the speculation. Pianist and composer Sergei Rachmaninoff, noted for his hands that could comfortably stretch a 13th on the piano, was never diagnosed with acromegaly in his lifetime, but a medical article from 2006 suggests that he might have had it.The Bogdanoff twins had shown some signs of acromegaly and their continued denials that they had plastic surgery that greatly altered their facial appearance made some consider the disease. However, acromegaly was not proven before they died.
Complications of Chemotherapy:
Oral mucosal cells have high growth rate and are susceptible to the toxic effects of chemotherapy, which lead to stomatitis. Congenital and developmental causes
Hypertrophy of coronoid process causes interference of coronoid against the anteromedial margin of the zygomatic arch. Treatment: Coronoidectomy
Trismus-pseudo-camtodactyly syndrome is a rare combination of hand, foot and mouth abnormalities and trismus. Miscellaneous disorders
Hysteric patients: Through the mechanisms of conversion, the emotional conflict are converted into a physical symptom. E.g. : trismus
Scleroderma: A condition marked by edema and induration of the skin involving facial region can cause trismus

Common causes
Pericoronitis (inflammation of soft tissue around impacted third molar) is the most common cause of trismus. Inflammation of muscles of mastication. It is a frequent sequel to surgical removal of mandibular third molars (lower wisdom teeth). The condition is usually resolved on its own in 10–14 days, during which time eating and oral hygiene are compromised. The application of heat (e.g. heat bag extraorally, and warm salt water intraorally) may help, reducing the severity and duration of the condition. Peritonsillar abscess, a complication of tonsillitis which usually presents with sore throat, dysphagia, fever, and change in voice. Temporomandibular joint dysfunction (TMD). Trismus is often mistaken as a common temporary side effect of many stimulants of the sympathetic nervous system. Users of amphetamines as well as many other pharmacological agents commonly report bruxism as a side-effect; however, it is sometimes mis-referred to as trismus. Users jaws do not lock, but rather the muscles become tight and the jaw clenched.