The Romulans are up to some sneaky time tricks, so Ensign Operator needs to teach cavemen to play with fire, but without a poker... Get it? Poker? POKE ER? GET IT?
Mat Young as Captain Baxter, Lt. Greg
Chris Rathjen as Cmdr. Hayes, Caveman, Romulan Trickster
Mary Cait Walthall as Ensign Operator
Sean Kelley as Cmdr. Crick Watson, Caveman
Nick Wagner as Lt. Ch'arles Lorem, Sub-Commander Tichel, Caveman
Eli Mandel as Acting Chef Rip Stipley, Romulan Commander, Thag