Gabe Kaplan in Welcome Back, Kotter (1975)

John Travolta, Robert Hegyes, Lawrence Hilton-Jacobs, Gabe Kaplan, and Ron Palillo in Welcome Back, Kotter (1975)

Shana Hiatt, Gabe Kaplan, Michael Konik, and Howard Lederer in Poker After Dark (2007)

Jerry Buss, Shana Hiatt, Gabe Kaplan, Daniel Negreanu, Doyle Brunson, and Mike Matusow in Poker After Dark (2007)

Gabe Kaplan and Debralee Scott in Welcome Back, Kotter (1975)

"Welcome Back Kotter" Robert Hegyes, Gabe Kaplan 1976 ABC

"Welcome Back Kotter" Robert Hegyes, Lawrence Hilton-Jacobs, Gabe Kaplan, John Travolta, Ron Palillo 1975 ABC

"Welcome Back Kotter" Robert Hegyes, John Travolta, John Sylvester White, Marcia Strassman, Gabe Kaplan, Lawrence Hilton-Jacobs, Ron Palillo 1975 ABC

"Welcome Back Kotter" Lawrence Hilton-Jacobs, John Travolta, Robert Hegyes, Ron Palillo, Gabe Kaplan 1976 ABC

Gabe Kaplan and Don Rickles at an event for The Tonight Show Starring Johnny Carson (1962)

José Feliciano, Freddie Prinze Jr., Gabe Kaplan, and George Lopez

Freddie Prinze Jr., Gabe Kaplan, and George Lopez

Gabe Kaplan, Ron Palillo, and Marcia Strassman

Gabe Kaplan in Pepsi, Where's My Jet? (2022)

Howard Cosell and Gabe Kaplan in Battle of the Network Stars (1976)

Florence Henderson, Don Adams, Gabe Kaplan, Hal Linden, and Karen Valentine in The Love Boat (1976)

Groucho Marx and Gabe Kaplan in Welcome Back, Kotter (1975)

Groucho Marx, John Travolta, Robert Hegyes, Lawrence Hilton-Jacobs, Gabe Kaplan, Ron Palillo, Marcia Strassman, and John Sylvester White in Welcome Back, Kotter (1975)

Lawrence Hilton-Jacobs, Gabe Kaplan, Ron Palillo, Marcia Strassman, and John Sylvester White in Welcome Back, Kotter (1975)

Lawrence Hilton-Jacobs, Gabe Kaplan, and Ron Palillo in Welcome Back, Kotter (1975)

Gabe Kaplan and John Sylvester White in Welcome Back, Kotter (1975)

Gabe Kaplan and Marcia Strassman in Welcome Back, Kotter (1975)

John Travolta, Robert Hegyes, Lawrence Hilton-Jacobs, Gabe Kaplan, Ron Palillo, Vernee Watson, and John Sylvester White in Welcome Back, Kotter (1975)

John Travolta and Gabe Kaplan in Welcome Back, Kotter (1975)

John Travolta, Robert Hegyes, Gabe Kaplan, and John Sylvester White in Welcome Back, Kotter (1975)

Gabe Kaplan and Ron Palillo in Welcome Back, Kotter (1975)

John Travolta, Robert Hegyes, Lawrence Hilton-Jacobs, Gabe Kaplan, and Ron Palillo at an event for Welcome Back, Kotter (1975)