Kelsey Grammer was 29 years old when he first appeared on Cheers.
Kelsey Grammer's Debut as Dr. Frasier Crane
Kelsey Grammer joined the cast of the iconic comedy series Cheers in its third season, making his debut as Dr. Frasier Crane. At the time of his first appearance, Grammer was 29 years old. He was introduced as one of the supporting actors, portraying a psychiatrist who initially served as a love interest for Diane Chambers, the character played by Shelley Long.
Dr. Frasier Crane quickly became a fan favorite, known for his intellectual wit, often neurotic demeanor, and sophisticated yet sometimes pretentious personality. His character's popularity grew steadily, leading to an expanded role within the series. Frasier became a central figure in the bar's ensemble, engaging in numerous memorable storylines and forming key relationships, particularly with Lilith Sternin, another psychiatrist.
The success of Cheers and the strong reception of Grammer's portrayal of Dr. Frasier Crane eventually led to one of television's most successful spin-off series, Frasier, further cementing his legacy in television comedy.