Madeline and the Loch Ness Monster is the ninteenth Episode of Madeline's Second Season. The Episode is written by John Swartzwelder and directed by Mark Kirkland. The Episode guest stars Robbie Coltrane as Wille Gronker, Mel Gibson as Danielle's Grandfather, Samuel, Phil Hartman as an Angry Sailor, Harvey Korman as Captain Nestor, John Cleese as Professor Syzlak and Robin Williams as an elderly Fisherman.