[s4e17] You Dont Know Jack May 2026

The vision includes a humorous (and possibly non-canonical) detail that Sensei Ty has 17 toes.

The disciplined sensei who suspends Jerry; "evil" version in the vision. Mateo Arias [S4E17] You Dont Know Jack

The main character who seeks his black belt and experiences the alternate reality. Dylan Riley Snyder Jack's loyal friend who assists at the dojo. Rudy Gillespie Jason Earles The dojo's sensei who struggles in the alternate timeline. Kim Crawford Olivia Holt The vision includes a humorous (and possibly non-canonical)

realizes the positive impact Jack has had on all their lives and, upon "waking up," finally earns his black belt. Cast and Key Characters Dylan Riley Snyder Jack's loyal friend who assists

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

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.

The episode features the main series regulars and several recurring guest stars who return for the alternate-reality sequences. Role in Episode Leo Howard