Theo Carver (a.k.a. Theodore)
1965 Days of Our Lives

Theodore "T. C." Calvin
1980 Magnum, P.I.

Theo Huxtable (a.k.a. Theodore)
1984; 1987 The Cosby Show; A Different World

Eric Cartman (a.k.a. Theodore)
1997 South Park

Ted Mosby (a.k.a. Theodore)
2005 How I Met Your Mother

Theodore "T-Bag" Bagwell
2005 Prison Break

Chill Wills (a.k.a. Theodore)
1902-1978 
Toon Hermans (a.k.a. Theodore)
1916-2000 
Scott Glenn (a.k.a. Theodore)
1939- 
Craig T. Nelson (a.k.a. Theodore)
1944- 
William Katt (a.k.a. Theodore)
1951- 
T. R. Knight (a.k.a. Theodore)
1973- 
Theo James (a.k.a. Theodore)
1984- 
Frederick Delius (a.k.a. Theodore)
1862-1934 classical

Gustav Holst (a.k.a. Theodore)
1874-1934 classical

Toon Hermans (a.k.a. Theodore)
1916-2000 cabaret

Ric Ocasek (a.k.a. Theodore)
1944-2019 rock

Ted Nugent
1948- rock

Guy Sebastian (a.k.a. Theodore)
1981- pop
