|Voice Actor||Danny Cooksey|
|First Appearance||The Kur Stone:Part One|
Dr. Cheechoo specializes in cold weather research. He and his team travel the world investigating geological anomalies. It is mentioned in Where Lies the Engulfer that he lived in Canada. He is known to be somewhat relaxed and have a good sense of humor, unlike other Secret Scientists. It is implied that he thinks it's entertaining when the Saturdays argue. In The Ice Caverns of Ellef Ringnes, he mentions he grew up in cold weather. He was at the meeting in Eterno, he was also seen in flashback in The Kur Stone:Part One helping Saturdays recover the Kur Stone. He appears in Paris is Melting. He is one of the Secret Scientists that gets attacked by a controlled Fiskerton. He also attended Van Rook's funeral.