That's Debatable is the fifth episode of Season 3 of Lloyd in Space, which was first broadcast on October 7, 2002.
Douglas' partner is not well so he wants Lloyd to be his partner so when Douglas studies extra hard and stuff he becomes sick so Lloyd must win the championship.
- Michael Bell as Douglas' Father
- Clancy Brown as Officer Frank Horton
- Rachel Crane as Megan Uno
- Bill Fagerbakke as Kurt
- Pamela Hayden as Douglas McNoggin
- Courtland Mead as Lloyd Nebulon
- Josh Peck as Debater 2
- Justin Shenkarow as Eddie Horton
- David Skyler as Debater 1
- Warren Sroka as Rodney
- April Winchell as Nora Nebulon