Suggestions by @jamesthethinker

Paul Dini

as Writer in The Flash Legacy

Luke Hemsworth

as Oliver Queen in The Flash Legacy

Danny Pudi

as The Trickster in The Flash Legacy

Thomas Magnum

as Private Detective in Fictional Characters Sorted by their Jobs

Dr. Scratchansniff

as Psychiatrist in Fictional Characters Sorted by their Jobs

The Pirate Captain

as Pirate in Fictional Characters Sorted by their Jobs

Tintin (Character)

as Journalist in Fictional Characters Sorted by their Jobs

Ron Burgundy

as Reporter in Fictional Characters Sorted by their Jobs

Joey Tribbiani

as Actor in Fictional Characters Sorted by their Jobs

Bradley Cooper

as The Flash (I) in The Flash Legacy

Tom Holkenborg

as Composer in The Flash Legacy

Phil Lord and Christopher Miller

as Director in The Flash Legacy

Bob Odenkirk

as Mirror Master in The Flash Legacy

Lulu Antariksa

as Artemis Crock in The Flash Legacy

Bryce Dallas Howard

as Iris West Allen in The Flash Legacy

Needleman and Smitty

as Janitors and Maintenance people in Fictional Characters Sorted by their Jobs

Hello Nurse

as Nurse in Fictional Characters Sorted by their Jobs

Nurse Joy

as Nurse in Fictional Characters Sorted by their Jobs

Dusk (Scooby-Doo!)

as Rockstar in Fictional Characters Sorted by their Jobs

Luna (Scooby-Doo!)

as Rockstar in Fictional Characters Sorted by their Jobs