Wags the Dog is a tall, brown dog with floppy ears, a big nose and a big "W" on his chest. He is Captain Feathersword's best friend, and pet.
- Alex Harfield (1995)
- Jacqui Field (1995)
- Paul Paddick (1996, 1998, 2013)
- Donna Halloran (1996)
- Georgia Troy Barnes (1996)
- Edward Rooke (1997-2000)
- Paul Field (1998)
- Troy Johnston (1999)
- Cameron Lewis (2000)
- Andrew McCourt (2001-2003)
- Kristy Talbot (2003-2007, 2009, 2011)
- Adrian Quinnell (2007, 2010-2012)
- Mario Martinez-Diaz (2008)
- Karl Shore (2010-2011)
- Nicole Camage (2011)
- Kelly Hamilton (2011, 2013)
- Lachlan Gillespie (2012-2013)
- Nick Hutchinson (2012-present)
- Anthony Field (2013)
- Lauren Hannaford (2013)
- Dominic Field (2014)
- Jeff Fatt (1995-present) - Space Dancing!, Hot Poppin' Popcorn, Celebration, Surfer Jeff, Taking Off
- Mic Conway (1999-present) - Big Red Car (Dance Party), Racing to the Rainbow, Let's Eat, Big Birthday
- Paul Field (2013-present) - Pumpkin Face, Go Santa Go! (Shared with Paul Paddick and Lachlan Gillespie),
- Paul Paddick (1997-present)
- Lachlan Gillespie (2014-present) - Go Santa Go! (shared with Paul Field and Paul Paddick), Wiggly Wiggly Christmas (2017)
Wags the Dog Through the Years
- Shirley Shawn the Unicorn
- Dorothy the Dinosaur
- Henry the Octopus
- Captain Feathersword
- Officer Beaples
- He was the last of the core group of four Wiggly Friends to be created, in 1993, although he wasn't an official Wiggly Friend until 1995.
- Anthony Field created him because he knew kids liked dogs.
- Wags originally did not speak, instead communicating through barking. We're able to hear his thoughts in some episodes of TV Series 2, but Wags began speaking out loud in It's Time to Wake Up Jeff. Since then, he is sometimes portrayed as being able to speak, and other times simply barks as he originally did.
- His appearances in the Stephen Squirrelsky and Friends' Movie Spoof Travels are The Forest Book 2 (TrainBoy43's Style), Nikki's Adventures of Sing Along Songs Episode 10, Madagascar (FamousImagination50's Style), Sleeping Beauty (Justin Quintanilla's Style), Aurorastasia, Despicable Me (Justin Quintanilla's Style), We're Back!: A Jungle Animal's Story, Jimmynocchio, and The Wizard of Oz (Uranimated18's Style) and will even be in more movie spoof travels.