Zak The Saturday Kid & Friends is a Cartoon Network spoof to Thomas The Tank Engine & Friends.
- On CN City, there lived a kid named Zak Saturday (from The Secret Saturdays). He has many best friends such as Numbuh 1 (from Codename: Kids Next Door), Rex Salazar (from Generator Rex), Corporal Lance (from Sym-Bionic Titan), Eddy (from Ed, Edd N Eddy), Dexter (from Dexter's Laboratory), Uncle Grandpa (from Uncle Grandpa), and most of all, his lover Juniper "June" Lee (from The Life and Times of Juniper Lee). His father Doc Saturday is the man in charge of him and his friends.
- Zak Saturday as Thomas (Sam Lerner)
- Numbuh 1 as Edward (Benjamin Diskin)
- Rex Salazar as Henry (Daryl Sabara)
- Corporal Lance as Gordon (Kevin Thoms)
- Eddy as James (Tony Sampson)
- Dexter as Percy (Candi Milo)
- Uncle Grandpa as Toby (Peter Browngardt)
- Juniper "June" Lee as Emily (Lara Jill Miller)
- Doc Saturday as Sir Topham Hatt (Phil Morris)