[s4e17] You Dont Know Jack May 2026

realizes the positive impact Jack has had on all their lives and, upon "waking up," finally earns his black belt. Cast and Key Characters

have turned "evil" and joined the rival Black Dragon dojo after Jack accepted Ty's offer from the series premiere. Sensei Rudy has lost his dojo and the team has disbanded. [S4E17] You Dont Know Jack

The disciplined sensei who suspends Jerry; "evil" version in the vision. Mateo Arias realizes the positive impact Jack has had on

Returns as a guest star, appearing as Jack's "evil" partner in the vision. Ian Reed Kesler Guest stars as the leader of the Black Dragon dojo. Falafel Phil Dan Ahdoot Guest stars as the owner of the local eatery. Notable Trivia upon "waking up