Guest Stars Josh Randall as Captain Sean Beckett Merle Dandridge as Fire Chief Natasha Ross Lachlan Buchanan as Emmett Dixon Natasha Ward as Deja Duval Alain Uy as Captain Pete Aquino Lanny Joon as Justin Park John Bishop as Hank Ricky Garcia as Aston Melanie Minichino as Sam Christie Lynn Smith as Aston's Mom Nitya Vidyasagar as Tabitha Salzman David Young Lee as Jae-Jin Park Co Starring Shane Hartline as John Maddox Janai Kaylani as Pru Logan R. Martin as Crossfit Dude