Characters in Yukon Ho!

Calvin

Also in Weirdos from Another Planet!, Attack of the Deranged Mutant Killer Monster Snow Goons, The Days Are Just Packed, Homicidal Psycho Jungle Cat, Calvin and Hobbes: Sunday Pages, 1985-1995: An Exhibition Catalogue, The Calvin and Hobbes Lazy Sunday Book, The Calvin and Hobbes Tenth Anniversary Book, The Complete Calvin and Hobbes, The essential Calvin and Hobbes, The Indispensable Calvin and Hobbes

Hobbes

Also in Weirdos from Another Planet!, Attack of the Deranged Mutant Killer Monster Snow Goons, The Days Are Just Packed, Homicidal Psycho Jungle Cat, Calvin and Hobbes: Sunday Pages, 1985-1995: An Exhibition Catalogue, The Calvin and Hobbes Lazy Sunday Book, The Calvin and Hobbes Tenth Anniversary Book, The Complete Calvin and Hobbes, The essential Calvin and Hobbes, The Indispensable Calvin and Hobbes

Calvin's parents

Miss Wormwood

Also in The Calvin and Hobbes Tenth Anniversary Book