Fan Casting Jason Alexander as Cosmo in The LEGO Nicktoons Movie

user_22614 made this fan casting suggestion on October 25, 2020. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Jason Alexander as Cosmo in The LEGO Nicktoons Movie

Jason AlexanderUnited States

64 years old
Jay Scott Greenspan, better known by his professional name of Jason Alexander, is an American actor, writer, comedian, television director and producer, and singer. He is best known for his role as...
See Profile
Loading another FastCast...
The LEGO Nicktoons Movie

The LEGO Nicktoons Movie

by Nickelodeon
The gamer is first introduced to SpongeBob SquarePants, who realizes that Plankton has taken over Bikini Bottom. Then Goddard exits a portal, and displays a message to SpongeBob from Jimmy Neutron....
See Story

Has this person been officially cast for this role? Click here.

Fan casting suggestion made by:

Join the Conversation

1 comment on Jason Alexander as Cosmo in The LEGO Nicktoons Movie

Jason Alexander is known for his roles in The Hunchback of Notre Dame, Hachi: A Dog's Tale, and Pretty Woman. He has been suggested by fans for 1,150 roles on myCast, including Guy-Am-I in Green Eggs and Ham (Illumination Entertainment Version). Similar actors include Danny DeVito, Jack Black, and Jim Carrey. Jason Alexander was suggested to play Cosmo in The LEGO Nicktoons Movie by user_22614. Other actors sugggested to play this role include Bill Hader. The LEGO Nicktoons Movie has 20 roles, including Writer, Plankton, and Zim.

More Fan Casting Suggestions for Cosmo in The LEGO Nicktoons Movie

Newest Stories

Ready to move onto another story? Here are a few more to browse. Assemble your dream cast!

See More