Sonic/Finding Nemo

Version 1

 * Sonic as Marlin
 * Tails as Nemo
 * Amy as Dory
 * Cosmo as Coral (both begin with C and both sacrifice themselves)
 * Knuckles as Gill
 * Big as Bloat (both begin with B)
 * Robotnik as Bruce
 * Shadow as Nigel
 * Ray as Sheldon
 * Cream as Pearl
 * Charmy as Tad

Version 2 (made by GTPS2)

 * Sonic as Nemo
 * Knuckles as Marlin
 * Rouge as Dory
 * Vector as Gill
 * Espio as Bloat
 * Vanilla as Peach
 * Tails as Bubbles
 * Amy as Deb
 * Mighty as Jacques
 * Dr. Robotnik (SatAM) as Bruce
 * Rotor as Nigel
 * Silver as Crush
 * Rocket the Sloth as Squirt
 * Sally's Dad as Mr Ray
 * Dr. Robotnik (AOSTH)/Eggman as Dentist
 * Grounder as Chum
 * Cream as Darla
 * Bunnie as Pearl
 * Ari as Crab
 * Scratch as Anchor
 * Shadow as Sheldon
 * Manic as Tad
 * Breezie as Coral

Version 3 (made by Supermariofan682)

 * Sonic as Nemo
 * Epsio as Marlin
 * Bunnie as Dory
 * Knuckles as Gill
 * Antonie as Bloat
 * Amy as Peach
 * Shadow as Bubbles
 * Cream as Deb
 * Mighty as Jacques
 * Dr. Robotnik (SatAM) as Bruce
 * Griff as Nigel
 * Silver as Crush
 * Rocket the Sloth as Squirt
 * King Acorn as Mr. Ray
 * Dr. Eggman as Dentist
 * Scratch as Anchor
 * Grounder as Chum
 * Dulcy as Darla
 * Sally as Pearl
 * Ari as Crab
 * Tails as Sheldon
 * Manic as Tad
 * Rouge as Coral

Version 4 (made by DonaldDouglas910)

 * Tails as Nemo
 * Sonic as Marlin
 * Sally as Dory
 * Knuckles as Gill
 * Espio as Bloat
 * Bunnie as Peach
 * Shadow as Bubbles
 * Amy as Deb
 * Lucas as Gurgle
 * Donald/Douglas as Jacques
 * Diesel as Bruce
 * James as Nigel
 * Toby as Crush
 * Peter Sam as Squirt
 * Jack as Mr. Ray
 * Diesel 10 as Dentist
 * Spattler/Dodge as Chum
 * Daisy as Darla
 * Mavis as Pearl
 * Murdoch as Crab
 * Arry/Bert as Anchor
 * Stanley as Sheldon
 * Billy as Tad
 * Lady as Coral
 * Bulgy as Bob
 * Neville as Bill
 * Duck as An Angerfish
 * BoCo as A Blue Whale
 * The Trucks as The Seagulls
 * The Claws as Jellyfishes

=See Also=
 * Sonic/Finding Nemo Parodies
 * Thomas/Finding Nemo