Lamine (Johnny) Sekka (July 21, 1934 - September 14, 2006) was an English-African film and television actor.

Sekka was born in Dakar in French West Africa (now Senegal), the youngest of five siblings. His Gambian father died shortly after his birth. When he was still young, his Senegalese mother sent him to live with an aunt in Georgetown (now Janjanbureh) in The Gambia, but he ran away to live on the streets in the capital, then known as Bathurst (now Banjul). In the Second World War, he worked as an interpreter at an American air base in Dakar.

He then worked on the docks, and, aged 20, he stowed away on a ship to Marseilles, and lived for three years in Paris. He arrived in the UK in 1952, and served in the RAF for two years, but then West Indian actor Earl Cameron persuaded him to become an actor, and he attended RADA. He became a stagehand at the Royal Court Theatre, and appeared on stage in various plays from 1958. He had a small part in the 1958 film version of Look Back in Anger, directed by Tony Richardson, who had seen him on stage. He took a leading role in the 1961 film Flame in the Streets, playing the Jamaican boyfriend of the (white) daughter (played by Sylvia Syms) of a liberal working-class trades unionist (played by John Mills). He lived for a period in Paris, where he met his wife, Cecilia Enger.

He continued in British films during the 1960s, portraying stereotypical roles, such as a butler in the film Woman of Straw (1964), and in other films, such as East of Sudan (1964), Khartoum (1966) and The Last Safari (1967). He also appeared on television, in programmes such as Z Cars and Dixon of Dock Green, and a 1968 episode of The Avengers. In 1968, he also played the lead role in a West End production of Night of Fame. According to his obituary in The Times, this was the first time that a black actor had played a role written for a white man in English theatre. He was seen as a British equivalent to Sidney Poitier, and was frustrated that actors who started out at around the same time as him - such as Sean Connery, Terry Stamp, Michael Caine, Tom Courtenay and John Hurt - had become stars, and he had not.

Sekka eventually moved to the United States with the aim of getting better roles. He had a minor part in the films A Warm December (1972) and Uptown Saturday Night (1974), both directed by Poitier. The first also featured Earl Cameron and the second Bill Cosby and Richard Pryor. These roles led to a more memorable role in the sitcom Good Times, where he portrayed Ibe, Thelma's (BernNadette Stanis) African love interest. In 1976, he starred in the movie Mohammad, Messenger of God (also known as The Message) about the origin of Islam and the message of Muhammad, in which he played Muhammad's Ethiopian disciple Bilal. He was not cast in Roots (1977), being considered insufficiently American, but secured a role in the sequel, Roots: The Next Generations (1979), playing an African interpreter. Sekka is widely known among science fiction fans for his role as Dr. Benjamin Kyle in the television series Babylon 5's pilot movie, The Gathering (1993).

Recurring health problems forced him to decline a future role in the series and retire from acting altogether. He died of lung cancer at his ranch in Agua Dulce, California, survived by his wife Cecilia and son Lamine.

Initial British film roles in the 60s were further up the credits list but stereotypical in nature (butlers, servants, etc.) Later came to the US and played more quality (doctors), albeit minor, characters.

Played a butler in the racially-charged British drama Woman of Straw (1964) with Ralph Richardson, Gina Lollobrigida and Sean Connery.

African support actor (born in Senegal) who received his start on the late 50s London stage.

Member of the Academy of Motion Picture Arts and Sciences (Actors Branch).