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When Sylvia's old partner Rider (voiced by Will Arnett) shows up, Wander wonders if the roguish Rider makes a better teammate for Sylvia than he does.
Episodes
1The Greatest 2The Egg 3The Picnic 4The Fugitives 5The Good Deed 6The Prisoner 7The Pet 8The Bad Guy 9The Troll 10The Box 11The Hat 12The Little Guy 13The Bounty 14The Ball 15The Hero 16The Birthday Boy 17The Nice Guy 18The Timebomb 19The Fancy Party 20The Tourist 21The Day 22The Night 23The Lonely Planet 24The Brainstorm 25The Party Animal 26The Toddler 27The Epic Quest of Unfathomable Difficulty!!! 28The Void 29The Funk 30The Enemies 31The Liar 32The Stray 33The Date 34The Buddies 35The Gift 36The Gift II: The Giftening 37The Big Job 38The Helper 39The Rider