The Improv: 50 Years Behind the Brick Wall

Main Cast (Top 10 billed, oldest first)

• Rodney Dangerfield as Self (archive footage)

  Age at release: 92

• George Carlin as Self (archive footage)

  Age at release: 76

• Richard Belzer as Self

  Age at release: 69

• Lewis Black as Self

  Age at release: 65

• Billy Crystal as Self

  Age at release: 65

• Kathy Griffin as Self

  Age at release: 53

• Adam Sandler as Narrator (voice)

  Age at release: 47

• Jimmy Fallon as Self

  Age at release: 39

• Russell Brand as Self

  Age at release: 38

• Budd Friedman as Self

  Age at release: Unknown