Sad Detective was created in 1986.
Sad For Me was created in 1992.
The Metatemporal Detective was created in 2007.
The Last Detective was created in 2003.
William the Detective was created in 1935.
The Invisible Detective was created in 2003.
The Exploding Detective was created in 2007.
Detective Weekly was created in 1933.
Detective Lloyd was created in 1932.
Donna Detective was created in 2007.
True Detective was created in 1950.
Detective Chimp was created in 1952.
Mickey the Detective was created in 1928.