Hi there :-)
Click below links to search for the below Doctors, Captain Jack, Sarah Jane, Rose, Martha, Donna and other companions.
Along with reoccurring baddies!
Cheers :-)
 

The First Doctor - William Hartnell

The Second Doctor - Patrick Troughton

The Third Doctor - Jon Pertwee

The Fourth Doctor - Tom Baker

The Fifth Doctor - Peter Davison

The Sixth Doctor - Colin Baker

The Seventh Doctor - Sylvester McCoy

The Eighth Doctor - Paul McGann

The Ninth Doctor - Christopher Eccleston

The Tenth Doctor - David Tennant

The Eleventh Doctor - Matt Smith

1st Big Screen Movie Doctor - Peter Cushing

The First Doctor - Richard Hurndall (The Five Doctors (1983)

Captain Jack - Torchwood

Sarah Jane Adventures

Monsters & Villains

Daleks

Cybermen

Ice Warriors

Robots & Andriods

Davros

Sontarans

The Master

The Slitheen

The Ood

Companions

Carole Ann Ford
- Susan Foreman
(eps. 1-10)

Jacqueline Hill
- Barbara Wright
(eps. 1-16)

William Russell
- Ian Chesterton
(eps. 1-16)

Maureen O'Brien
- Vicki
(eps. 11-20)

Peter Purves
- Steven Taylor
(eps. 16-26)

Adrienne Hill
- Katarina
(eps. 20-21)

Jackie Lane
- Dorothea Chaplet/Dodo
(eps. 22-27)

Michael Craze
- Ben Jackson
(eps. 27-35)

Anneke Wills
- Polly
(eps. 27-35)

Frazer Hines
- Jamie McCrimmon
(eps. 31-50)

Deborah Watling
- Victoria Waterfield
(eps. 36-42)

Wendy Padbury
- Zoe Herriot
(eps. 43-50)

Nicholas Courtney
- Brigadier Lethbridge-Stewart
(eps. 41-156)

John Levene
- Sergeant Benton
(eps. 46-83)

Caroline John
- Liz Shaw
(eps. 51-54)

Katy Manning
- Jo Grant
(eps. 55-69)

Richard Franklin
- Captain Mike
Yates (eps. 55-74)

Elisabeth Sladen -
Sarah Jane Smith
(eps. 70-87)

Ian Marter
- Harry Sullivan
(eps. 75-80)

Louise Jameson
- Leela
(eps. 89-97)

K9
(eps. 93-103, 110-114)

Mary Tamm
- Romana (1)
(eps. 98-103)

Lalla Ward
- Romana (2)
(eps. 104-114)

Matthew Waterhouse
- Adric
(eps. 112-122)

Sarah Sutton
- Nyssa
(eps. 115-127)

Janet Fielding
- Tegan Jovanka
(eps. 116-134)

Mark Strickson
- Turlough
(eps. 126-135)

Gerald Flood
- Kamelion
(eps. 129-133)

Nicola Bryant
- "Peri" Brown
(eps. 135-146)

Bonnie Langford
- Mel
(eps. 144-151)

Sophie Aldred
- Dorothy "Ace"
(eps. 151-159)

Daphne Ashbrook
- Dr Grace Holloway
(The TV Movie)

Billie Piper
- Rose Tyler
(2005-2006)

Catherine Tate
- Donna Noble
(2006 Christmas)

Freema Agyerman
- Martha Jones
(2006-2007)

Kylie Minogue
- Astrid Peth
(2007 Christmas)

Catherine Tate
- Donna Noble
(2008)

David Morrissey - Jackson Lake
Velile Tshabalala - Rosita
(2008 Christmas)

Michelle Ryan
- Lady Christina de Souza
(2009 Easter)

Lindsay Duncan
- Adelaide
(2009 Summer)

Karen Gillan
- Amy Pond
(2010)