- Date of birth:
- Mini Bio:
- Jack Black (born August 28, 1969) is an American actor, comedian and musician. With his friend Kyle Gass, he makes up one half of the comedy and rock music duo Tenacious D. His acting career is extensive, starring primarily as bumbling, cocky, but internally self-conscious outsiders in comedy films. His credits include High Fidelity, Shallow Hal, Tropic Thunder and School of Rock.